| 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 | $151.43 | 5.520% | $159.7889 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $169.65 | 7.422% | $182.2414 | $182.24 | $182.25 | $182.20 |
| Purchase #3 | $210.27 | 8.850% | $228.8789 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $100.71 | 11.434% | $112.2252 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $93.46 | 4.296% | $97.475 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $30.36 | 3.691% | $31.4806 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $132.68 | 13.144% | $150.1195 | $150.12 | $150.10 | $150.10 |
| 7 purchase totals = | $888.56 | $962.2095 | $962.22 | $962.30 | $962.20 | |