| 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 | $158.26 | 10.584% | $175.0102 | $175.01 | $175.00 | $175.00 |
| Purchase #2 | $127.32 | 9.302% | $139.1633 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $107.87 | 12.317% | $121.1563 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $205.47 | 3.230% | $212.1067 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $137.63 | 7.806% | $148.3734 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $34.54 | 6.250% | $36.6988 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $141.76 | 3.204% | $146.302 | $146.30 | $146.30 | $146.30 |
| 7 purchase totals = | $912.85 | $978.8107 | $978.81 | $978.75 | $978.90 | |