| 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 | $102.45 | 6.555% | $109.1656 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $45.83 | 12.478% | $51.5487 | $51.55 | $51.55 | $51.50 |
| Purchase #3 | $204.48 | 10.670% | $226.298 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $120.84 | 11.281% | $134.472 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $215.29 | 13.133% | $243.564 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $140.43 | 12.697% | $158.2604 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $24.74 | 13.330% | $28.0378 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $854.06 | $951.3465 | $951.35 | $951.30 | $951.40 | |