| 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 | $26.88 | 12.123% | $30.1387 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $204.86 | 4.452% | $213.9804 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $131.56 | 9.741% | $144.3753 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $134.62 | 12.520% | $151.4744 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $25.44 | 7.754% | $27.4126 | $27.41 | $27.40 | $27.40 |
| Purchase #6 | $70.98 | 4.313% | $74.0414 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $17.28 | 3.523% | $17.8888 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $611.62 | $659.3116 | $659.31 | $659.35 | $659.30 | |