| 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 | $127.83 | 9.490% | $139.9611 | $139.96 | $139.95 | $140.00 |
| Purchase #2 | $153.38 | 3.272% | $158.3986 | $158.40 | $158.40 | $158.40 |
| Purchase #3 | $120.29 | 5.145% | $126.4789 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $62.49 | 3.558% | $64.7134 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $152.40 | 5.504% | $160.7881 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $81.57 | 8.821% | $88.7653 | $88.77 | $88.75 | $88.80 |
| Purchase #7 | $39.93 | 12.735% | $45.0151 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $737.89 | $784.1205 | $784.13 | $784.10 | $784.20 | |