| 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 | $139.79 | 4.417% | $145.9645 | $145.96 | $145.95 | $146.00 |
| Purchase #2 | $148.52 | 8.756% | $161.5244 | $161.52 | $161.50 | $161.50 |
| Purchase #3 | $209.60 | 13.781% | $238.485 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $224.94 | 6.613% | $239.8153 | $239.82 | $239.80 | $239.80 |
| Purchase #5 | $228.76 | 9.204% | $249.8151 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $114.83 | 12.494% | $129.1769 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $47.84 | 11.442% | $53.3139 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $1,114.28 | $1,218.0951 | $1,218.10 | $1,218.05 | $1,218.10 | |