Python: round 2 decimals

        # hack for msrp watches
        reservePrice = ''
        if '1' in self.MainFrame.currentItemInfo['retailer_code']:
            msrp = self.currentItemInfo['msrp']
            if '$' in msrp:
                msrp = msrp.split('$')[-1]
            if float(msrp) >= 300:
                reservePrice = "%.2f" % round(int(float(msrp)*float(.252)),2),