| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.55 | 13.741% | $228.1076 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $224.84 | 13.592% | $255.4003 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $155.50 | 13.837% | $177.0165 | $177.02 | $177.00 | $177.00 |
| Purchase #4 | $115.45 | 12.576% | $129.969 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $139.33 | 9.120% | $152.0369 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $197.96 | 10.412% | $218.5716 | $218.57 | $218.55 | $218.60 |
| Purchase #7 | $221.81 | 12.411% | $249.3388 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $1,255.44 | $1,410.4407 | $1,410.45 | $1,410.40 | $1,410.40 | |