title: whole number in javascript?
body: <p>I get 28.6813276578 when i multiply 2 numbers a and b, how can i make it whole number with less digits </p>
  
  <p>and also, when i multiply again i get results after first reult like 28.681321405.4428.68 how to get only one result ?</p>
  
  <pre><code>&lt;script&gt;
      $(document).ready(function(){
      $("#total").hide();
      $("#form1").submit(function(){
  
      var a = parseFloat($("#user_price").val());
      var b = parseFloat($("#selling").val());
      var total = a*b; 
  
  
  
      $("#total").append(total)
      .show('slow')
      .css({"background":"yellow","font-size":50})
      ;
      return false;   
      });
  
      });
  &lt;/script&gt;
  </code></pre>