title: Is there a way to add a comma to a float in iOS, or at least display it as a currency?
body: <p>I have the following:</p>
  
  <pre><code>NSLog(@"Total: $%.2f", paymentsToday);
  </code></pre>
  
  <p>It currently displays:</p>
  
  <pre><code>$16000.00
  </code></pre>
  
  <p>How do I make it display:</p>
  
  <pre><code>$16,000.00
  </code></pre>