title: Selenium getSize function does not return correct rounded value
body: <p>I am using selenium getSize function to get width and height of an element.
  As I can see in inspect, width of element is "64.86px". 
  However, the value returned by below line:</p>
  
  <pre><code>int width = webElement.getSize.getWidth();
  </code></pre>
  
  <p>is 64 px and not 65px. Similar issue for other elements as well because of which tests are failing.
  Can anyone suggest a workaround for this?</p>