How do you make rounded dreadlock ends?

1. Tip rubbing- Grab the end of the lock and rub the tip of it against your palm in a clockwise motion. Then palm roll the end to make it more uniform.

or

2. With a felting needle- Bend the hair onto itself where you want the tip to be and poke the felting needle through the hair and into the dreadlock until all the loose hair are absorbed inside.