diff --git a/inventory/views.py b/inventory/views.py
index 276b1428..df316832 100644
--- a/inventory/views.py
+++ b/inventory/views.py
@@ -1830,7 +1830,7 @@ def create_estimate(request):
                 items_txs.append(
                     {
                         "item_number": item_instance.item_number,
-                        "quantity": float(item.get("quantity")),
+                        "quantity": Decimal(item.get("quantity")),
                         "unit_cost": car_instance.finances.cost_price,
                         "unit_revenue": car_instance.finances.selling_price,
                         "total_amount": (car_instance.finances.total_vat)
@@ -1854,7 +1854,7 @@ def create_estimate(request):
                 item.item_number: {
                     "unit_cost": instance.finances.cost_price,
                     "unit_revenue": instance.finances.selling_price,
-                    "quantity": float(quantities),
+                    "quantity": Decimal(quantities),
                     "total_amount": instance.finances.total_vat * int(quantities),
                 }
             }
@@ -2143,8 +2143,8 @@ def invoice_create(request, pk):
                         "unit_cost": car.finances.total_vat,
                         "unit_revenue": car.finances.total_vat,
                         "quantity": item.ce_quantity,
-                        "total_amount": float(car.finances.total_vat)
-                        * float(item.ce_quantity),
+                        "total_amount": Decimal(car.finances.total_vat)
+                        * Decimal(item.ce_quantity),
                     }
                 )
             invoice_itemtxs = {