| 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 | $139.55 | 6.324% | $148.3751 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $147.97 | 7.382% | $158.8931 | $158.89 | $158.90 | $158.90 |
| Purchase #3 | $67.34 | 11.705% | $75.2221 | $75.22 | $75.20 | $75.20 |
| Purchase #4 | $97.47 | 13.358% | $110.49 | $110.49 | $110.50 | $110.50 |
| Purchase #5 | $209.31 | 8.519% | $227.1411 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $23.92 | 8.730% | $26.0082 | $26.01 | $26.00 | $26.00 |
| Purchase #7 | $39.40 | 13.410% | $44.6835 | $44.68 | $44.70 | $44.70 |
| 7 purchase totals = | $724.96 | $790.8131 | $790.81 | $790.85 | $790.80 | |