| 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 | $134.54 | 11.417% | $149.9004 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $6.57 | 10.608% | $7.2669 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $193.82 | 7.364% | $208.0929 | $208.09 | $208.10 | $208.10 |
| Purchase #4 | $169.43 | 6.497% | $180.4379 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $99.70 | 8.756% | $108.4297 | $108.43 | $108.45 | $108.40 |
| Purchase #6 | $65.84 | 6.612% | $70.1933 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $121.29 | 3.379% | $125.3884 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $791.19 | $849.7095 | $849.71 | $849.75 | $849.70 | |