| 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 | $121.80 | 4.667% | $127.4844 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $144.78 | 4.337% | $151.0591 | $151.06 | $151.05 | $151.10 |
| Purchase #3 | $43.52 | 4.476% | $45.468 | $45.47 | $45.45 | $45.50 |
| Purchase #4 | $101.73 | 5.169% | $106.9884 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $160.56 | 13.817% | $182.7446 | $182.74 | $182.75 | $182.70 |
| Purchase #6 | $204.61 | 3.721% | $212.2235 | $212.22 | $212.20 | $212.20 |
| Purchase #7 | $73.73 | 9.387% | $80.651 | $80.65 | $80.65 | $80.70 |
| 7 purchase totals = | $850.73 | $906.6190 | $906.61 | $906.60 | $906.70 | |