diff --git a/addons/account/models/account.py b/addons/account/models/account.py
index 7bf41e6ed3f..7c88e088c14 100644
--- a/addons/account/models/account.py
+++ b/addons/account/models/account.py
@@ -638,7 +638,10 @@ class AccountTax(models.Model):
                 continue
 
             tax_amount = tax._compute_amount(base, price_unit, quantity, product, partner)
-            tax_amount = currency.round(tax_amount)
+            if company_id.tax_calculation_rounding_method == 'round_globally':
+                tax_amount = round(tax_amount, prec)
+            else:
+                tax_amount = currency.round(tax_amount)
 
             if tax_amount:
                 if tax.price_include:
diff --git a/addons/account/views/company_view.xml b/addons/account/views/company_view.xml
index 06e1648b4a3..fe6bebbd2fa 100644
--- a/addons/account/views/company_view.xml
+++ b/addons/account/views/company_view.xml
@@ -13,6 +13,7 @@
                     <field name="bank_account_code_prefix" groups="base.group_no_one"/>
                     <field name="cash_account_code_prefix" groups="base.group_no_one"/>
                     <field name="accounts_code_digits" groups="base.group_no_one"/>
+                    <field name="tax_calculation_rounding_method" groups="base.group_no_one"/>
                 </xpath>
                 <notebook position="inside">
                     <page string="Overdue Payments">