Round Percentage

/* kun */
var h3 = $('h3:contains("%"),strong:contains("%")');
        $.each(h3,function(){
            var roundnumber = Math.round(parseFloat($(this).html()));
            $(this).html(roundnumber+"%");
        });

/* peña */
$('h3:contains("%"), strong:contains("%")').addClass('percent');
        $('.percent').each(function() {
         $(this).html(Math.round(parseFloat($(this).html()))+'%');
     });