title: divide aggregation - precision mongo db
body: <p>How to specify precision in divide aggregation with mongo DB?</p>
  
  <pre><code>Ex. Column : {$divide: ['$Column', 100]},
  </code></pre>
  
  <p>If column value is 123456 then O/P is: <strong>12.3456</strong>
  But, I want only two precision as O/P: <strong>12.34</strong></p>
  
  <p>Also, If column value is 123666 then O/P should be: <strong>12.37</strong>.</p>
  
  <p><strong>Note: without using any, extra mathematical operation.</strong></p>