diff --git a/modules/product_price_list/price_list.py b/modules/product_price_list/price_list.py
index 6d5959c30a..f7d2f9c02b 100644
--- a/modules/product_price_list/price_list.py
+++ b/modules/product_price_list/price_list.py
@@ -215,6 +215,7 @@ class PriceListLine(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
             if unit_price is not None:
                 if not isinstance(unit_price, Decimal):
                     raise ValueError("result is not a Decimal")
+                unit_price = round_price(unit_price)
             return unit_price
         except Exception as exception:
             raise FormulaError(