| 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 | $147.64 | 12.366% | $165.8972 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $125.56 | 4.447% | $131.1437 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $175.47 | 7.180% | $188.0687 | $188.07 | $188.05 | $188.10 |
| Purchase #4 | $212.67 | 9.289% | $232.4249 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $83.67 | 13.261% | $94.7655 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $21.47 | 11.499% | $23.9388 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $132.93 | 10.790% | $147.2731 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $899.41 | $983.5119 | $983.51 | $983.45 | $983.50 | |