| 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 | $128.99 | 11.596% | $143.9477 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $10.41 | 7.795% | $11.2215 | $11.22 | $11.20 | $11.20 |
| Purchase #3 | $79.47 | 11.176% | $88.3516 | $88.35 | $88.35 | $88.40 |
| Purchase #4 | $214.98 | 11.776% | $240.296 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $173.89 | 11.453% | $193.8056 | $193.81 | $193.80 | $193.80 |
| Purchase #6 | $100.82 | 3.260% | $104.1067 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $198.49 | 6.491% | $211.374 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $907.05 | $993.1031 | $993.11 | $993.05 | $993.10 | |