| 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 | $135.84 | 3.674% | $140.8308 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $155.30 | 10.327% | $171.3378 | $171.34 | $171.35 | $171.30 |
| Purchase #3 | $116.66 | 7.711% | $125.6557 | $125.66 | $125.65 | $125.70 |
| Purchase #4 | $40.85 | 4.811% | $42.8153 | $42.82 | $42.80 | $42.80 |
| Purchase #5 | $75.71 | 8.559% | $82.19 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $138.93 | 7.850% | $149.836 | $149.84 | $149.85 | $149.80 |
| Purchase #7 | $45.45 | 3.167% | $46.8894 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $708.74 | $759.5550 | $759.57 | $759.60 | $759.50 | |