diff --git a/database/database.sql b/database/database.sql
index c1c06d6a1..dd8cb6455 100644
--- a/database/database.sql
+++ b/database/database.sql
@@ -163,7 +163,7 @@ CREATE TABLE `ospos_items` (
 CREATE TABLE `ospos_items_taxes` (
   `item_id` int(10) NOT NULL,
   `name` varchar(255) NOT NULL,
-  `percent` double(15,2) NOT NULL,
+  `percent` double(15,3) NOT NULL,
   PRIMARY KEY (`item_id`,`name`,`percent`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
 
@@ -406,7 +406,7 @@ CREATE TABLE `ospos_sales_items_taxes` (
   `item_id` int(10) NOT NULL,
   `line` int(3) NOT NULL DEFAULT '0',
   `name` varchar(255) NOT NULL,
-  `percent` double(15,2) NOT NULL,
+  `percent` double(15,3) NOT NULL,
   PRIMARY KEY (`sale_id`,`item_id`,`line`,`name`,`percent`),
   KEY `item_id` (`item_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
@@ -493,7 +493,7 @@ CREATE TABLE `ospos_sales_suspended_items_taxes` (
   `item_id` int(10) NOT NULL,
   `line` int(3) NOT NULL DEFAULT '0',
   `name` varchar(255) NOT NULL,
-  `percent` double(15,2) NOT NULL,
+  `percent` double(15,3) NOT NULL,
   PRIMARY KEY (`sale_id`,`item_id`,`line`,`name`,`percent`),
   KEY `item_id` (`item_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;