Karachi: The current buying and selling exchange rates of major currencies against the Pakistani Rupee (PKR) in the open market for today are as follows:CurrencyCodeBuying Rate (PKR)Selling Rate (PKR)US DollarUSD285.35286.15UK Pound SterlingGBP391.50394.00U.A.E DirhamAED77.6578.10Saudi RiyalSAR76.0576.40EuroEUR333.60335.60China YuanCNY39.1939.59Canadian DollarCAD207.00212.00Australian DollarAUD185.00190.00