We are using Magento EE 1.14.2 , In that we have an option to apply a single coupon , for a single order which is working fine.
Is it possbile to apply multiple coupon for a single order ? without integrate the any third party extensions.? with the default system ?
If there is not option by default, please let me know how to achieve throw custom code ?
Here's a same topic which can help you: http://community.magento.com/t5/Programming-Questions/How-to-apply-multiple-coupons-in-onepage-check...