| 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 | $151.52 | 6.137% | $160.8188 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $27.80 | 11.489% | $30.9939 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $123.40 | 12.130% | $138.3684 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $156.26 | 4.767% | $163.7089 | $163.71 | $163.70 | $163.70 |
| Purchase #5 | $120.64 | 3.719% | $125.1266 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $175.64 | 8.126% | $189.9125 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $148.62 | 6.852% | $158.8034 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $903.88 | $967.7325 | $967.73 | $967.70 | $967.70 | |