title: append digits after decimal
body: <p>I have a following digits and would like to use a regex to convert to the following , can some one point me in the right direction. </p>
  
  <pre><code>Current State   Desired State 
          13.2    13.29999
          1.66    1.66999
          1.002   1.00299
          0.2336  0.23369
  </code></pre>
  
  <p>Thanks</p>