title: Magento tier price round off
body: <p>I'm using Magento 1.4.1.1</p>
  
  <p>I set up a tier price in admin panel and its working well.</p>
  
  <p>The problem is in the shopping cart, it displays only 2 decimal places.</p>
  
  <p>Example: 
  In my backend I set up a tier price 0.211 but when I check it in the shopping cart, it displays 0.21. By that, it creates a computation problem.
  Like when the price is 0.210 and I ordered 250pcs the answer is 52.50,
  Unlike when the price is 0.211 and I ordered 250pcs the answer is 52.75.
  So there is a computation difference.</p>
  
  <p>I want that the price in the shopping cart to be the same on the tier price that I set up.</p>
  
  <p>Is there a way to do that?</p>
  
  <p>Thanks and Have a Good Day! :)</p>