| 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 | $111.41 | 12.675% | $125.5312 | $125.53 | $125.55 | $125.50 |
| Purchase #2 | $28.26 | 7.602% | $30.4083 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $242.29 | 13.135% | $274.1148 | $274.11 | $274.10 | $274.10 |
| Purchase #4 | $247.34 | 4.401% | $258.2254 | $258.23 | $258.25 | $258.20 |
| Purchase #5 | $121.29 | 13.836% | $138.0717 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $57.57 | 12.309% | $64.6563 | $64.66 | $64.65 | $64.70 |
| Purchase #7 | $19.31 | 9.502% | $21.1448 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $827.47 | $912.1525 | $912.15 | $912.15 | $912.10 | |