| 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 | $119.99 | 3.352% | $124.0121 | $124.01 | $124.00 | $124.00 |
| Purchase #2 | $132.30 | 10.422% | $146.0883 | $146.09 | $146.10 | $146.10 |
| Purchase #3 | $88.58 | 10.434% | $97.8224 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $31.42 | 6.779% | $33.55 | $33.55 | $33.55 | $33.60 |
| Purchase #5 | $145.78 | 9.385% | $159.4615 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $116.40 | 3.707% | $120.7149 | $120.71 | $120.70 | $120.70 |
| Purchase #7 | $163.33 | 10.602% | $180.6462 | $180.65 | $180.65 | $180.60 |
| 7 purchase totals = | $797.80 | $862.2954 | $862.29 | $862.25 | $862.30 | |