title: Subtract/add float from/to date - javascript
body: <p>I have a float, e.g. 76.8 which I need to add to now(). I tried below but it seems to me that it takes 76, not 76.8 while I need 8 to be also taken into account:</p>
  
  <pre><code>var today = new Date();
  today.setTime(today.getTime()+76.8);
  </code></pre>