| 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 | $121.39 | 9.193% | $132.5494 | $132.55 | $132.55 | $132.50 |
| Purchase #2 | $217.58 | 8.534% | $236.1483 | $236.15 | $236.15 | $236.10 |
| Purchase #3 | $75.98 | 4.105% | $79.099 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $99.88 | 11.867% | $111.7328 | $111.73 | $111.75 | $111.70 |
| Purchase #5 | $148.65 | 5.220% | $156.4095 | $156.41 | $156.40 | $156.40 |
| Purchase #6 | $85.35 | 9.700% | $93.629 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $94.47 | 3.640% | $97.9087 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $843.30 | $907.4767 | $907.48 | $907.50 | $907.30 | |