Travel cost: $0.95 per round trip, so for 12 lessons, the total cost of travel is:
12 lessons x 2 round trips per lesson x $0.95 per round trip = $22.80
Cost of clubs: $394.00
Cost of balls: $12.50
Cost of shoes: $49.50
Cost of golf shirt: $39.00
Cost of glove: $19.95 (on sale)
Total equipment cost before tax: $515.95
Sales tax: 5% of $515.95 = $25.80
Total equipment cost including tax: $541.75
Cost of lessons: $20.00 per lesson x 12 lessons = $240.00
Now we can add up all the costs:
Travel cost: $22.80
Equipment cost including tax: $541.75
Cost of lessons: $240.00
Total cost: $22.80 + $541.75 + $240.00 = $804.55
Therefore, the total cost of Johnny Barber's golf lessons, including the cost of round trip travel, was $804.55.