How to tear a 27-gallon tote bag off of a roll

How to tear a 27-gallon tote bag off of a roll. This works for the hempsac bags. You want to tear up from the perforation and not pull down on the perforation. Also, using your hand to lay on the roll side of the perforation helps prevent improper tearing of the next bag on the roll.
Remember: As long as the heat-sealed seam is not torn through, the bag should be okay for use.