Bob Barker's dog biscuit company sells dog biscuits. The ingredients for the biscuits cost $1.52 per box and the packaging for each box costs $0.25.

Fixed costs are $35,000

The current sales level is 20,000 boxes per month.

Bob Barker's investors want to ensure profits of at least $129,000 per month.

What should Bob Barker charge for each box of dog biscuits?

(Round your answer to the nearest penny)