| 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 | $132.76 | 4.418% | $138.6253 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $26.59 | 13.387% | $30.1496 | $30.15 | $30.15 | $30.10 |
| Purchase #3 | $59.69 | 13.143% | $67.5351 | $67.54 | $67.55 | $67.50 |
| Purchase #4 | $131.91 | 11.581% | $147.1865 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $65.67 | 3.317% | $67.8483 | $67.85 | $67.85 | $67.80 |
| Purchase #6 | $43.70 | 10.321% | $48.2103 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $15.85 | 12.499% | $17.8311 | $17.83 | $17.85 | $17.80 |
| 7 purchase totals = | $476.17 | $517.3862 | $517.40 | $517.45 | $517.20 | |