| 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 | $118.58 | 10.593% | $131.1412 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $57.32 | 11.708% | $64.031 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $191.81 | 11.235% | $213.3599 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $68.87 | 11.142% | $76.5435 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $217.75 | 13.411% | $246.9525 | $246.95 | $246.95 | $247.00 |
| Purchase #6 | $123.40 | 11.858% | $138.0328 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $47.51 | 8.159% | $51.3863 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $825.24 | $921.4472 | $921.44 | $921.50 | $921.40 | |