| 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 | $126.39 | 9.505% | $138.4034 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $243.42 | 13.263% | $275.7048 | $275.70 | $275.70 | $275.70 |
| Purchase #3 | $108.51 | 4.685% | $113.5937 | $113.59 | $113.60 | $113.60 |
| Purchase #4 | $101.81 | 6.440% | $108.3666 | $108.37 | $108.35 | $108.40 |
| Purchase #5 | $170.52 | 5.659% | $180.1697 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $144.78 | 10.399% | $159.8357 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $139.46 | 11.201% | $155.0809 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $1,034.89 | $1,131.1548 | $1,131.15 | $1,131.15 | $1,131.20 | |