| 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 | $150.47 | 9.818% | $165.2431 | $165.24 | $165.25 | $165.20 |
| Purchase #2 | $218.28 | 13.344% | $247.4073 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $93.51 | 9.480% | $102.3747 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $121.52 | 11.181% | $135.1072 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $30.46 | 6.621% | $32.4768 | $32.48 | $32.50 | $32.50 |
| Purchase #6 | $143.59 | 11.766% | $160.4848 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $24.27 | 10.585% | $26.839 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $782.10 | $869.9329 | $869.93 | $869.95 | $869.90 | |