UPDATE 1-Record online sales give U.S. holiday shopping season a boost -report <!-- no image --> <div>U.S. shoppers spent more online during this year's holiday shopping season, a report by Mastercard Inc showed on Wednesday, with e-commerce sales hitting a record high.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=aFCLSmXJD90:lwx8Ch90p7s:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=aFCLSmXJD90:lwx8Ch90p7s:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=aFCLSmXJD90:lwx8Ch90p7s:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=aFCLSmXJD90:lwx8Ch90p7s:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=aFCLSmXJD90:lwx8Ch90p7s:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/aFCLSmXJD90" height="1" width="1" alt=""></div> Posted by Reuters