| 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 | $125.65 | 10.802% | $139.2227 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $172.66 | 8.407% | $187.1755 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $88.83 | 11.123% | $98.7106 | $98.71 | $98.70 | $98.70 |
| Purchase #4 | $104.72 | 4.221% | $109.1402 | $109.14 | $109.15 | $109.10 |
| Purchase #5 | $35.34 | 5.472% | $37.2738 | $37.27 | $37.25 | $37.30 |
| Purchase #6 | $46.52 | 5.191% | $48.9349 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $12.37 | 4.787% | $12.9622 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $586.09 | $633.4199 | $633.41 | $633.40 | $633.40 | |