Problem with percentage discount decimal places.

-- HikaShop version -- : 2.6.4

Hi, when I use the discount tool in hikashop it shows 3 decimal places when showing a percentage discount. In my example it says 15.000%. I do not want any of the decimal places to show on the front end. It needs to just say 15%. How do I go about doing this? I checked under my currency settings, but this has zero effects on this. I attached a screenshot on my page to show as well. I have ready through the forums and cannot find a fix to this. How and where do I go to fix this? I am actually on version 2.6.3 as well of the cart. I cannot update till after the holidays because of the size of the client and the sales they currently have going on.


Thanks,

Josh