drupal-civicrm/sites/all/modules/civicrm/CRM/Upgrade/Incremental/sql/4.3.3.mysql.tpl

-- CRM-12501
ALTER TABLE civicrm_financial_account CHANGE `tax_rate` `tax_rate` DECIMAL( 10, 8 ) NULL DEFAULT NULL COMMENT 'The percentage of the total_amount that is due for this tax.';