| 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 | $136.92 | 9.229% | $149.5563 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $9.78 | 6.431% | $10.409 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $31.33 | 6.359% | $33.3223 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $170.52 | 9.727% | $187.1065 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $210.97 | 7.819% | $227.4657 | $227.47 | $227.45 | $227.50 |
| Purchase #6 | $132.33 | 10.534% | $146.2696 | $146.27 | $146.25 | $146.30 |
| Purchase #7 | $157.27 | 9.680% | $172.4937 | $172.49 | $172.50 | $172.50 |
| 7 purchase totals = | $849.12 | $926.6231 | $926.63 | $926.55 | $926.70 | |