diff --git a/addons/stock_account/models/product.py b/addons/stock_account/models/product.py
index e853d20e549..75cf6a79964 100644
--- a/addons/stock_account/models/product.py
+++ b/addons/stock_account/models/product.py
@@ -3,7 +3,7 @@
 
 from odoo import api, fields, models, _
 from odoo.exceptions import UserError
-from odoo.tools import float_is_zero, float_repr, float_compare
+from odoo.tools import float_is_zero, float_repr, float_round, float_compare
 from odoo.exceptions import ValidationError
 from collections import defaultdict
 
@@ -227,7 +227,8 @@ class ProductProduct(models.Model):
             quantity_svl = product.sudo().quantity_svl
             if float_compare(quantity_svl, 0.0, precision_rounding=product.uom_id.rounding) <= 0:
                 continue
-            rounded_new_price = company_id.currency_id.round(new_price)
+            digits = self.env['decimal.precision'].precision_get('Product Price')
+            rounded_new_price = float_round(new_price, precision_digits=digits)
             diff = rounded_new_price - product.standard_price
             value = company_id.currency_id.round(quantity_svl * diff)
             if company_id.currency_id.is_zero(value):
diff --git a/addons/stock_account/tests/test_stock_valuation_layer_revaluation.py b/addons/stock_account/tests/test_stock_valuation_layer_revaluation.py
index f53e7f08fbf..7ae51f263db 100644
--- a/addons/stock_account/tests/test_stock_valuation_layer_revaluation.py
+++ b/addons/stock_account/tests/test_stock_valuation_layer_revaluation.py
@@ -158,6 +158,38 @@ class TestStockValuationLayerRevaluation(TestStockValuationCommon):
         self.assertEqual(layers[0].value, 200)
         self.assertEqual(layers[1].value, 300)
 
+    def test_stock_valuation_layer_revaluation_avco_rounding_5_digits(self):
+        """
+        Check that the rounding of the new price (cost) is equivalent to the rounding of the standard price (cost)
+        The check is done indirectly via the layers valuations.
+        If correct => rounding method is correct too
+        """
+        self.product1.categ_id.property_cost_method = 'average'
+
+        self.env['decimal.precision'].search([
+            ('name', '=', 'Product Price'),
+        ]).digits = 5
+
+        # First Move
+        self.product1.write({'standard_price': 0.00875})
+        self._make_in_move(self.product1, 10000)
+
+        self.assertEqual(self.product1.standard_price, 0.00875)
+        self.assertEqual(self.product1.quantity_svl, 10000)
+
+        layer = self.product1.stock_valuation_layer_ids
+        self.assertEqual(layer.value, 87.5)
+
+        # Second Move
+        self.product1.write({'standard_price': 0.00975})
+
+        self.assertEqual(self.product1.standard_price, 0.00975)
+        self.assertEqual(self.product1.quantity_svl, 10000)
+
+        layers = self.product1.stock_valuation_layer_ids
+        self.assertEqual(layers[0].value, 87.5)
+        self.assertEqual(layers[1].value, 10)
+
     def test_stock_valuation_layer_revaluation_fifo(self):
         self.product1.categ_id.property_cost_method = 'fifo'
         context = {