| 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 | $126.52 | 3.540% | $130.9988 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $100.68 | 12.651% | $113.417 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $155.95 | 3.338% | $161.1556 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $59.94 | 7.237% | $64.2779 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $204.99 | 9.753% | $224.9827 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $24.67 | 4.687% | $25.8263 | $25.83 | $25.85 | $25.80 |
| Purchase #7 | $29.86 | 6.394% | $31.7692 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $702.61 | $752.4275 | $752.44 | $752.45 | $752.50 | |