| 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 | $135.91 | 5.415% | $143.2695 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $135.56 | 11.453% | $151.0857 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $195.31 | 13.765% | $222.1944 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $189.87 | 13.248% | $215.024 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $250.45 | 3.858% | $260.1124 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $96.51 | 8.485% | $104.6989 | $104.70 | $104.70 | $104.70 |
| Purchase #7 | $125.68 | 4.382% | $131.1873 | $131.19 | $131.20 | $131.20 |
| 7 purchase totals = | $1,129.29 | $1,227.5722 | $1,227.57 | $1,227.55 | $1,227.60 | |