| 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 | $125.79 | 10.139% | $138.5438 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $148.68 | 7.524% | $159.8667 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $85.80 | 8.793% | $93.3444 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $92.56 | 7.866% | $99.8408 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $195.81 | 7.437% | $210.3724 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $52.42 | 10.229% | $57.782 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $164.71 | 4.681% | $172.4201 | $172.42 | $172.40 | $172.40 |
| 7 purchase totals = | $865.77 | $932.1702 | $932.16 | $932.15 | $932.10 | |