| 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 | $155.28 | 5.540% | $163.8825 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $119.29 | 7.297% | $127.9946 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $69.50 | 6.648% | $74.1204 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $98.28 | 3.591% | $101.8092 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $136.48 | 6.309% | $145.0905 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $109.56 | 10.831% | $121.4264 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $177.77 | 7.708% | $191.4725 | $191.47 | $191.45 | $191.50 |
| 7 purchase totals = | $866.16 | $925.7961 | $925.79 | $925.80 | $925.80 | |