| 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 | $138.89 | 8.330% | $150.4595 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $148.80 | 8.701% | $161.7471 | $161.75 | $161.75 | $161.70 |
| Purchase #3 | $175.64 | 7.818% | $189.3715 | $189.37 | $189.35 | $189.40 |
| Purchase #4 | $182.66 | 4.715% | $191.2724 | $191.27 | $191.25 | $191.30 |
| Purchase #5 | $30.53 | 5.785% | $32.2962 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $170.32 | 12.462% | $191.5453 | $191.55 | $191.55 | $191.50 |
| Purchase #7 | $145.33 | 8.129% | $157.1439 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $992.17 | $1,073.8359 | $1,073.84 | $1,073.80 | $1,073.80 | |