| 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 | $126.37 | 8.857% | $137.5626 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $10.89 | 10.659% | $12.0508 | $12.05 | $12.05 | $12.10 |
| Purchase #3 | $123.71 | 4.591% | $129.3895 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $170.85 | 3.866% | $177.4551 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $140.87 | 10.870% | $156.1826 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $7.33 | 13.739% | $8.3371 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $166.69 | 11.696% | $186.1861 | $186.19 | $186.20 | $186.20 |
| 7 purchase totals = | $746.71 | $807.1638 | $807.17 | $807.20 | $807.30 | |