| 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 | $127.77 | 8.562% | $138.7097 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $92.79 | 5.468% | $97.8638 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $116.28 | 11.284% | $129.401 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $79.59 | 8.283% | $86.1824 | $86.18 | $86.20 | $86.20 |
| Purchase #5 | $19.42 | 11.678% | $21.6879 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $238.79 | 3.683% | $247.5846 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $119.36 | 9.280% | $130.4366 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $794.00 | $851.8660 | $851.86 | $851.90 | $851.90 | |