| 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 | $171.33 | 8.649% | $186.1483 | $186.15 | $186.15 | $186.10 |
| Purchase #2 | $157.25 | 6.314% | $167.1788 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $106.81 | 10.478% | $118.0016 | $118.00 | $118.00 | $118.00 |
| Purchase #4 | $155.78 | 9.517% | $170.6056 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $11.46 | 5.279% | $12.065 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $155.49 | 4.556% | $162.5741 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $124.62 | 4.234% | $129.8964 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $882.74 | $946.4698 | $946.48 | $946.45 | $946.50 | |