| 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 | $132.89 | 7.776% | $143.2235 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $68.47 | 12.551% | $77.0637 | $77.06 | $77.05 | $77.10 |
| Purchase #3 | $163.65 | 9.446% | $179.1084 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $169.49 | 6.308% | $180.1814 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $108.85 | 4.688% | $113.9529 | $113.95 | $113.95 | $114.00 |
| Purchase #6 | $86.69 | 10.576% | $95.8583 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $151.54 | 4.218% | $157.932 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $881.58 | $947.3202 | $947.31 | $947.30 | $947.40 | |