| 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 | $131.97 | 6.483% | $140.5256 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $244.65 | 7.492% | $262.9792 | $262.98 | $263.00 | $263.00 |
| Purchase #3 | $25.46 | 10.478% | $28.1277 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $232.80 | 11.755% | $260.1656 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $61.68 | 13.433% | $69.9655 | $69.97 | $69.95 | $70.00 |
| Purchase #6 | $37.84 | 3.619% | $39.2094 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $26.47 | 10.651% | $29.2893 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $760.87 | $830.2623 | $830.28 | $830.30 | $830.30 | |