| 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 | $188.43 | 12.858% | $212.6583 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $148.80 | 8.683% | $161.7203 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $192.69 | 7.529% | $207.1976 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $169.52 | 5.176% | $178.2944 | $178.29 | $178.30 | $178.30 |
| Purchase #5 | $15.35 | 13.309% | $17.3929 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $224.80 | 5.558% | $237.2944 | $237.29 | $237.30 | $237.30 |
| Purchase #7 | $211.82 | 5.491% | $223.451 | $223.45 | $223.45 | $223.50 |
| 7 purchase totals = | $1,151.41 | $1,238.0089 | $1,238.00 | $1,238.00 | $1,238.10 | |