Paypal Issue with LKR

I'm using opencart 1.5.6.4 and using LKR (Sri Lanka Rupee) as default currency. I have follow below thread and enable paypal checkout with LKR currency.

http://forum.opencart.com/viewtopic.php?f=136&t=65005

But when i click Confirm Order and redirect to paypal page to pay, papal page display USD amount without convert LKR amount to USD. For example, when i have to checkout LKR 105.00 item, paypal page display it as $ 105.00. But it should display as approximately $ 0.80 (with current LKR to USD conversion).

Opencart shopping cart total.


http://imgur.com/ZhSS1Nw

Paypal order summary.


http://imgur.com/fL32UsY

How can i solve this ?

Seems no one has a solution for this matter

Did you change this line to or to whatever currency you are using?

Sorry, that won't work as LKR is not a supported currency. Have you set up the USD currency with the correct exchange rate?

Did you add LKR as a currency you accept in Paypal?