| 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 | $125.28 | 11.128% | $139.2212 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $21.31 | 5.363% | $22.4529 | $22.45 | $22.45 | $22.50 |
| Purchase #3 | $155.69 | 10.347% | $171.7992 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $151.64 | 6.811% | $161.9682 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $33.64 | 11.135% | $37.3858 | $37.39 | $37.40 | $37.40 |
| Purchase #6 | $136.74 | 7.671% | $147.2293 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $145.27 | 4.203% | $151.3757 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $769.57 | $831.4323 | $831.44 | $831.45 | $831.50 | |