title: How to round decimal digits always up
body: <p>So i ran into trouble rounding floats up, this is my code:</p>
  
  <pre><code>foo = float(0.21)
  bar = float(0.871929)
  
  foobar = foo * bar
  Rfoobar = round(foobar,2)
  </code></pre>
  
  <p>This gives me:</p>
  
  <pre><code>foobar = 0.1831
  Rfoobar = 0.18
  </code></pre>
  
  <p>But i want Rfoobar to be <code>0.19</code>, 
  how do i accomplish that it always rounds up the digits when there is a remainder?</p>
  
  <p>I read about <code>math.ceiling</code> but in my case that doesn't seem to do the trick.</p>
  
  <p>any help is greatly appreciated.</p>