diff --git a/src/app/adjustment.rs b/src/app/adjustment.rs
index 591010c..e9afd08 100644
--- a/src/app/adjustment.rs
+++ b/src/app/adjustment.rs
@@ -11,11 +11,12 @@ use tracing::info;
 use chrono::FixedOffset;
 use crate::db::adjustment::{add_adjustment, get_item_adjustment_valuation_weighted_mean, DbAdjustmentWithValuation};
 use crate::db::adjustment::adjustment_reason::DbAdjustmentReason;
-use crate::db::inventory_item::inventory_item_get_by_id_with_unit;
+use crate::db::inventory_item::{does_inventory_item_allow_fractional_units, inventory_item_get_by_id_with_unit};
 use crate::error::AppError;
 use crate::session::SessionUser;
 use crate::util::currency;
-use crate::util::currency::int_cents_to_dollars_string;
+use crate::util::currency::{dollars_string_to_int_cents, int_cents_to_dollars_string};
+use crate::util::formatting::format_either;
 
 
 #[derive(Template)]
@@ -32,64 +33,161 @@ pub async fn get_adjustments_for_item(State(db): State<SqlitePool>,
 
     let timezone = user.get_timezone()?;
 
+    let allow_fractional =
+        does_inventory_item_allow_fractional_units(&db, id).await?;
+
     let adjustments: Vec<DbAdjustmentWithValuation> = get_item_adjustment_valuation_weighted_mean(&db, id).await?;
 
 
     let adjustments:  Vec<AdjustmentDisplayItem>  = adjustments.into_iter()
-        .map(|x| AdjustmentDisplayItem::from((x, timezone)))
+        .map(|x| AdjustmentDisplayItem::from_db_item(x, timezone, allow_fractional))
         .collect();
 
     Ok(AdjustmentTableTemplate { item_id: id, adjustments }.into_response())
 }
 
 #[derive(Template)]
-#[template(path = "adjustments-add-form.html")]
-pub struct AdjustmentAddFormTemplate {
+#[template(path = "adjustment-sale-form.html")]
+pub struct AdjustmentSaleFormTemplate {
     pub item_id: i64,
+    pub amount_error: &'static str,
 }
 
 #[derive(Deserialize, Debug)]
-pub struct AddAdjustmentFormData {
+pub struct AdjustmentSaleFormData {
     pub amount: f64,
-    pub reason: Option<String>,
 }
 
 #[debug_handler]
-pub async fn adjustment_add_form_post(State(db): State<SqlitePool>,
-                            Path(id): Path<i64>,
-                            user: SessionUser,
-                            form_data: Form<AddAdjustmentFormData>
+pub async fn adjustment_sale_form_post(State(db): State<SqlitePool>,
+                                       Path(id): Path<i64>,
+                                       user: SessionUser,
+                                       form_data: Form<AdjustmentSaleFormData>
 ) -> Result<Response, AppError> {
 
+    let adjustment_amount = if form_data.amount > 0.0  {
+        -1.0 * form_data.amount
+    } else {
+        form_data.amount
+    };
+
+    let fractional_units_allowed =
+        does_inventory_item_allow_fractional_units(&db, id).await?;
+
+    if adjustment_amount == 0.0 {
+        return Ok(AdjustmentSaleFormTemplate {
+            item_id: id,
+            amount_error: "Please input a non-zero amount"
+        }.into_response())
+    } else if !(fractional_units_allowed || adjustment_amount.fract() == 0.0)  {
+        return Ok(AdjustmentSaleFormTemplate {
+            item_id: id,
+            amount_error: "Please input a whole number"
+        }.into_response())
+    }
+
     let trigger_events = HxResponseTrigger::normal(
         std::iter::once(HxEvent::from("new-adjustment"))
     );
 
     let timestamp = chrono::Utc::now();
 
-    let adjustment_amount = if form_data.amount > 0.0  {
-        -1.0 * form_data.amount
+    info!("Add adjustment form: {:?} for user {}", form_data, user.name);
+
+    let _new_id = add_adjustment(&db, id, user.id,
+                                 timestamp,
+                                 timestamp,
+                                 adjustment_amount,
+                                 None,
+                                 DbAdjustmentReason::Sale).await?;
+
+
+    Ok((trigger_events, AdjustmentSaleFormTemplate { item_id: id, amount_error: "" }.into_response()).into_response())
+}
+
+pub async fn adjustment_sale_form_get(
+    Path(id): Path<i64>
+) -> Result<Response, AppError> {
+    Ok(AdjustmentSaleFormTemplate { item_id: id, amount_error: "" }.into_response())
+}
+
+#[derive(Template)]
+#[template(path = "adjustment-new-stock-form.html")]
+pub struct AdjustmentNewStockFormTemplate {
+    pub item_id: i64,
+    pub amount_error: &'static str,
+    pub price_error: &'static str,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct AdjustmentNewStockFormData {
+    pub amount: f64,
+    pub price: String,
+}
+
+#[debug_handler]
+pub async fn adjustment_new_stock_form_post(State(db): State<SqlitePool>,
+                                       Path(id): Path<i64>,
+                                       user: SessionUser,
+                                       form_data: Form<AdjustmentNewStockFormData>
+) -> Result<Response, AppError> {
+
+    let fractional_units_allowed =
+        does_inventory_item_allow_fractional_units(&db, id).await?;
+
+    let amount_error = if form_data.amount == 0.0 {
+        "Please input a non-zero amount"
+    } else if !(fractional_units_allowed || form_data.amount.fract() == 0.0)  {
+        "Please input a whole number"
     } else {
-        form_data.amount
+        ""
     };
 
+    let price = dollars_string_to_int_cents(&form_data.price);
+    let price_error = if price.is_err() {
+        "Please input a dollar amount"
+    } else {
+        ""
+    };
+
+    if !(amount_error.is_empty() && price_error.is_empty()) {
+        return Ok(AdjustmentNewStockFormTemplate {
+            item_id: id,
+            amount_error,
+            price_error,
+        }.into_response())
+    }
+
+    let price = price?;
+    let unit_price = (price as f64 / form_data.amount) as i64;
+
+    let trigger_events = HxResponseTrigger::normal(
+        std::iter::once(HxEvent::from("new-adjustment"))
+    );
+
+    let timestamp = chrono::Utc::now();
+
+    let adjustment_amount = form_data.amount;
+
     info!("Add adjustment form: {:?} for user {}", form_data, user.name);
 
     let _new_id = add_adjustment(&db, id, user.id,
                                  timestamp,
                                  timestamp,
                                  adjustment_amount,
-                                 None,
-                                 DbAdjustmentReason::Sale).await?;
+                                 Some(unit_price),
+                                 DbAdjustmentReason::NewStock).await?;
 
 
-    Ok((trigger_events, AdjustmentAddFormTemplate { item_id: id }.into_response()).into_response())
+    Ok((trigger_events, AdjustmentNewStockFormTemplate { item_id: id,
+        amount_error: "", price_error: "" }.into_response()).into_response())
 }
 
-pub async fn adjustment_add_form_get(
+pub async fn adjustment_new_stock_form_get(
     Path(id): Path<i64>
 ) -> Result<Response, AppError> {
-    Ok(AdjustmentAddFormTemplate { item_id: id }.into_response())
+    Ok(AdjustmentNewStockFormTemplate { item_id: id,
+        amount_error: "", price_error: "" }.into_response())
 }
 
 
@@ -103,17 +201,18 @@ pub struct AdjustmentDisplayItem {
     pub reason: String,
 }
 
-impl From<(DbAdjustmentWithValuation, FixedOffset)> for AdjustmentDisplayItem {
-    fn from(item: (DbAdjustmentWithValuation, FixedOffset)) -> Self {
-        let db_entry = item.0;
-        let timezone = item.1;
+
+impl AdjustmentDisplayItem {
+    pub fn from_db_item(db_entry: DbAdjustmentWithValuation, timezone: FixedOffset
+                        , allow_fractional: bool) -> Self {
+        let precision : usize = if allow_fractional { 2 } else { 0 };
         let date = db_entry.adjustment.target_date.with_timezone(&timezone)
             .format("%Y-%m-%d %l:%M:%S %p").to_string();
-        let amount = db_entry.adjustment.amount.to_string();
+        let amount = format!("{:.*}", precision, db_entry.adjustment.amount);
         let unit_price = db_entry.adjustment.unit_price.unwrap_or_else(||
-                (db_entry.value as f64 / db_entry.tally) as i64);
+            (db_entry.value as f64 / db_entry.tally) as i64);
         let unit_value = currency::int_cents_to_dollars_string(unit_price);
-        let tally = db_entry.tally.to_string();
+        let tally = format!("{:.*}", precision, db_entry.tally);
         let tally_value = currency::int_cents_to_dollars_string(db_entry.value);
         let reason = db_entry.adjustment.reason.into();
 
@@ -125,5 +224,6 @@ impl From<(DbAdjustmentWithValuation, FixedOffset)> for AdjustmentDisplayItem {
             tally_value,
             reason,
         }
+
     }
-}
\ No newline at end of file
+}
diff --git a/src/app/item.rs b/src/app/item.rs
index 3e27edb..f5bdcfe 100644
--- a/src/app/item.rs
+++ b/src/app/item.rs
@@ -9,6 +9,7 @@ use crate::db::inventory_item::{inventory_item_get_by_id_with_unit, DbInventoryI
 use crate::error::AppError;
 use crate::session::SessionUser;
 use crate::util::currency::int_cents_to_dollars_string;
+use crate::util::formatting::format_either;
 
 #[derive(Template)]
 #[template(path = "item.html")]
@@ -29,8 +30,8 @@ struct ItemDisplayItem {
 
 impl From<DbInventoryItemWithCount> for ItemDisplayItem {
     fn from(item: DbInventoryItemWithCount) -> Self {
-        let amount = item.amount.unwrap_or_default().to_string();
-        let value = int_cents_to_dollars_string(0);
+        let precision = if item.allow_fractional_units { 2 } else { 0 };
+        let amount = format!("{:.*}", precision, item.amount.unwrap_or_default());
         Self {
             name: item.name,
             reorder_point: item.reorder_point,
diff --git a/src/app/mod.rs b/src/app/mod.rs
index 9fa42bd..78881d5 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -30,8 +30,10 @@ pub fn routes() -> Router<AppState> {
         .route("/item/:item_id/", get(item::item))
         .route("/item/:item_id/count", get(item::item_count))
         .route("/item/:item_id/adjustments", get(adjustment::get_adjustments_for_item))
-        .route("/item/:item_id/adjustment/new", post(adjustment::adjustment_add_form_post))
-        .route("/item/:item_id/adjustment/new", get(adjustment::adjustment_add_form_get))
+        .route("/item/:item_id/adjustment/sale", post(adjustment::adjustment_sale_form_post))
+        .route("/item/:item_id/adjustment/sale", get(adjustment::adjustment_sale_form_get))
+        .route("/item/:item_id/adjustment/new-stock", post(adjustment::adjustment_new_stock_form_post))
+        .route("/item/:item_id/adjustment/new-stock", get(adjustment::adjustment_new_stock_form_get))
         .route("/upload", get(upload::index::upload_index_handler))
         .route("/upload/catalog", post(upload::catalog::catalog_import))
         .route("/overview", get(overview::overview_handler))
diff --git a/src/db/inventory_item.rs b/src/db/inventory_item.rs
index 9579d98..4c5a081 100644
--- a/src/db/inventory_item.rs
+++ b/src/db/inventory_item.rs
@@ -134,3 +134,19 @@ pub async fn inventory_item_get_by_id_with_unit(db: &SqlitePool, id: i64) -> Res
     .fetch_one(db).await
     .map_err(From::from)
 }
+
+pub async fn does_inventory_item_allow_fractional_units(db: &SqlitePool, id: i64) -> Result<bool> {
+    let res = sqlx::query!(
+        r#"
+            SELECT
+            allow_fractional_units
+            FROM
+            InventoryItem
+            WHERE InventoryItem.id = ?
+        "#,
+        id
+    )
+    .fetch_one(db).await?;
+
+    Ok(res.allow_fractional_units)
+}
diff --git a/src/util/currency.rs b/src/util/currency.rs
index 54f51bd..80b0669 100644
--- a/src/util/currency.rs
+++ b/src/util/currency.rs
@@ -1,6 +1,20 @@
+use anyhow::{anyhow, Result};
+
 pub fn int_cents_to_dollars_string(i: i64) -> String {
     let whole = i / 100;
     let cents = i % 100;
 
     format!("${}.{}", whole, cents)
-}
\ No newline at end of file
+}
+
+pub fn dollars_string_to_int_cents(s: &str) -> Result<i64> {
+    let mut parts = s.split('.');
+    let format_err = || anyhow!("Bad format");
+    let whole = parts.next().ok_or_else(format_err)?;
+    let cents = parts.next().ok_or_else(format_err)?;
+
+    let whole = whole.parse::<i64>()?;
+    let cents = cents.parse::<i64>()?;
+
+    Ok(whole * 100 + cents)
+}
diff --git a/src/util/formatting.rs b/src/util/formatting.rs
new file mode 100644
index 0000000..08ddc42
--- /dev/null
+++ b/src/util/formatting.rs
@@ -0,0 +1,11 @@
+
+/// Call format! macro with two different format strings based on a boolean value
+macro_rules! format_either {
+    ($switch:expr, $true_fmt:literal, $false_fmt:literal, $($args:expr),*) => {
+        match $switch {
+            true => format!($true_fmt, $($args),*),
+            false => format!($false_fmt, $($args),*),
+        }
+    };
+}
+pub(crate) use format_either;
diff --git a/src/util/mod.rs b/src/util/mod.rs
index 53e2faf..59965db 100644
--- a/src/util/mod.rs
+++ b/src/util/mod.rs
@@ -1,3 +1,4 @@
 pub mod time;
 pub mod currency;
-pub mod parsing;
\ No newline at end of file
+pub mod parsing;
+pub mod formatting;
\ No newline at end of file
diff --git a/templates/adjustment-new-stock-form.html b/templates/adjustment-new-stock-form.html
new file mode 100644
index 0000000..4510840
--- /dev/null
+++ b/templates/adjustment-new-stock-form.html
@@ -0,0 +1,28 @@
+
+<form hx-post="/item/{{item_id}}/adjustment/new-stock" hx-target="this" hx-swap="outerHTML" >
+    <div>
+        <label for="amount">Amount</label>
+        <input id="amount" name="amount" type="number" required
+               {% if !amount_error.is_empty() -%}
+               aria-invalid="true"
+               aria-describedby="invalid-amount"
+               {% endif -%}
+        />
+        {% if !amount_error.is_empty() -%}
+        <small id="invalid-amount">{{ amount_error }}</small>
+        {% endif -%}
+    </div>
+    <div>
+        <label for="price">Price</label>
+        <input id="price" name="price" required
+               {% if !price_error.is_empty() -%}
+               aria-invalid="true"
+               aria-describedby="invalid-price"
+               {% endif -%}
+        />
+        {% if !price_error.is_empty() -%}
+        <small id="invalid-price">{{ price_error }}</small>
+        {% endif -%}
+    </div>
+    <button class="btn primary">Add Stock</button>
+</form>
diff --git a/templates/adjustment-sale-form.html b/templates/adjustment-sale-form.html
new file mode 100644
index 0000000..804a9a1
--- /dev/null
+++ b/templates/adjustment-sale-form.html
@@ -0,0 +1,16 @@
+
+<form hx-post="/item/{{item_id}}/adjustment/sale" hx-target="this" hx-swap="outerHTML" >
+    <div>
+        <label for="amount">Amount</label>
+        <input id="amount" name="amount" type="number" step="0.01" required
+           {% if !amount_error.is_empty() -%}
+               aria-invalid="true"
+               aria-describedby="invalid-amount"
+           {% endif -%}
+        />
+        {% if !amount_error.is_empty() -%}
+            <small id="invalid-amount">{{ amount_error }}</small>
+        {% endif -%}
+    </div>
+    <button class="btn primary">Record Sale</button>
+</form>
diff --git a/templates/adjustments-add-form.html b/templates/adjustments-add-form.html
deleted file mode 100644
index 1b81e18..0000000
--- a/templates/adjustments-add-form.html
+++ /dev/null
@@ -1,12 +0,0 @@
-
-<form hx-post="/item/{{item_id}}/adjustment/new" hx-target="this" hx-swap="outerHTML" >
-    <div>
-        <label for="amount">Amount</label>
-        <input id="amount" name="amount" type="number" >
-    </div>
-    <div>
-        <label for="reason">Reason</label>
-        <input id="reason" name="reason" type="text" >
-    </div>
-    <button class="btn primary">Add Adjustment</button>
-</form>
diff --git a/templates/item.html b/templates/item.html
index 970ed94..f6b46f2 100644
--- a/templates/item.html
+++ b/templates/item.html
@@ -11,7 +11,10 @@
 <div hx-get="/item/{{item_id}}/adjustments" hx-trigger="load" hx-swap="outerHTML">
 </div>
 
-<div hx-get="/item/{{item_id}}/adjustment/new" hx-trigger="load" hx-swap="outerHTML">
+<div hx-get="/item/{{item_id}}/adjustment/sale" hx-trigger="load" hx-swap="outerHTML">
+</div>
+
+<div hx-get="/item/{{item_id}}/adjustment/new-stock" hx-trigger="load" hx-swap="outerHTML">
 </div>
 
 {% endblock %}
\ No newline at end of file