diff --git a/purchase_order_product_recommendation_supermarket/wizards/purchase_order_recommendation.py b/purchase_order_product_recommendation_supermarket/wizards/purchase_order_recommendation.py
index ad14f13..9d4840e 100644
--- a/purchase_order_product_recommendation_supermarket/wizards/purchase_order_recommendation.py
+++ b/purchase_order_product_recommendation_supermarket/wizards/purchase_order_recommendation.py
@@ -174,13 +174,21 @@ class PurchaseOrderRecommendationSupermarketWizard(models.TransientModel):
                 if days_with_stock != 0
                 else 1
             )
-
+        uom_categ_unit = self.env.ref(
+            "uom.product_uom_categ_unit", raise_if_not_found=False
+        )
         if self.order_days != 0:
-            qty_to_order = max(
-                0,
-                (self.order_days * res["units_avg_delivered"])
-                - res["units_virtual_available"],
-            )
+            qty_calc = (self.order_days * res["units_avg_delivered"]) - res[
+                "units_virtual_available"
+            ]
+            qty_to_order = max(0, qty_calc)
+            # Round only if the UoM category is 'uom.product_uom_categ_unit'
+            if (
+                product_id.uom_po_id
+                and uom_categ_unit
+                and product_id.uom_po_id.category_id.id == uom_categ_unit.id
+            ):
+                qty_to_order = math.ceil(qty_to_order)
 
         # Force a minimum suggested quantity when forecast <= 0 and product configured
         # We apply this BEFORE packaging adjustment so packages logic can upscale it.
@@ -198,7 +206,15 @@ class PurchaseOrderRecommendationSupermarketWizard(models.TransientModel):
             packaging_qty = product_id.packaging_ids[:1].qty
             if packaging_qty:
                 qty_to_order = math.ceil(qty_to_order / packaging_qty) * packaging_qty
-        res["units_included"] = qty_to_order
+        # Round only if the UoM category is 'uom.product_uom_categ_unit'
+        if (
+            product_id.uom_po_id
+            and uom_categ_unit
+            and product_id.uom_po_id.category_id.id == uom_categ_unit.id
+        ):
+            res["units_included"] = math.ceil(qty_to_order)
+        else:
+            res["units_included"] = qty_to_order
 
         # Get quantities scrapped
         domain = self._get_move_line_domain(product_id, src="internal", dst="inventory")