| 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 | $186.37 | 13.778% | $212.0481 | $212.05 | $212.05 | $212.00 |
| Purchase #2 | $128.83 | 8.845% | $140.225 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $99.65 | 3.188% | $102.8268 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $150.58 | 9.610% | $165.0507 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $34.31 | 10.504% | $37.9139 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $38.82 | 6.116% | $41.1942 | $41.19 | $41.20 | $41.20 |
| Purchase #7 | $35.49 | 6.730% | $37.8785 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $674.05 | $737.1372 | $737.14 | $737.20 | $737.10 | |