| 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 | $58.34 | 11.467% | $65.0298 | $65.03 | $65.05 | $65.00 |
| Purchase #2 | $139.51 | 3.416% | $144.2757 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $36.82 | 6.240% | $39.1176 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $125.87 | 6.551% | $134.1157 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $50.89 | 13.776% | $57.9006 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $48.95 | 13.848% | $55.7286 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $136.55 | 4.129% | $142.1881 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $596.93 | $638.3561 | $638.37 | $638.40 | $638.30 | |