Magento: change Catalog Price to 3rd decimal point

Magento prices to display and round to the third (3rd) decimal point you need to override these files: lib/Zend/Currency.php Change: To Override file from core to local and change at the bottom app/code/local/Mage/Adminhtml/Block/Catalog/Product/Edit/Tab/Options/Option.php Change: To: app/code/local/Mage/Adminhtml/Block/Catalog/Product/Helper/Form/Price.php Change: To: app/code/local/Mage/Core/Model/Store.php Change: To: To show in frontend: app/code/local/Mage/Directory/Model/Currency.php Change: To: For Tire Read more…