diff --git a/odoo/addons/base/res/res_currency_data.xml b/odoo/addons/base/res/res_currency_data.xml
index e3088952ca0..f986c0a08b8 100644
--- a/odoo/addons/base/res/res_currency_data.xml
+++ b/odoo/addons/base/res/res_currency_data.xml
@@ -172,7 +172,7 @@
         <record id="JPY" model="res.currency">
             <field name="name">JPY</field>
             <field name="symbol">¥</field>
-            <field name="rounding">0.01</field>
+            <field name="rounding">1.00</field>
             <field name="active" eval="False"/>
         </record>