Converting to double is giving not accurate number
<p>Convert.ToDouble is adding zeros and 1 like in this picture:</p>

<p><img src="http://i.stack.imgur.com/la7QD.png" alt="enter image description here"></p>

<p>Why it is turning from 21.62 to 21.620000000000001 ?
Is this about floating point issue?</p>
