| 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 | $117.72 | 12.255% | $132.1466 | $132.15 | $132.15 | $132.10 |
| Purchase #2 | $13.37 | 3.567% | $13.8469 | $13.85 | $13.85 | $13.80 |
| Purchase #3 | $155.45 | 10.488% | $171.7536 | $171.75 | $171.75 | $171.80 |
| Purchase #4 | $71.28 | 6.290% | $75.7635 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $122.99 | 8.283% | $133.1773 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $35.65 | 8.842% | $38.8022 | $38.80 | $38.80 | $38.80 |
| Purchase #7 | $90.62 | 3.570% | $93.8551 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $607.08 | $659.3452 | $659.35 | $659.35 | $659.40 | |