| 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 | $106.47 | 12.359% | $119.6286 | $119.63 | $119.65 | $119.60 |
| Purchase #2 | $131.32 | 4.645% | $137.4198 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $60.82 | 8.195% | $65.8042 | $65.80 | $65.80 | $65.80 |
| Purchase #4 | $59.69 | 9.125% | $65.1367 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $135.65 | 3.283% | $140.1034 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $191.68 | 12.368% | $215.387 | $215.39 | $215.40 | $215.40 |
| Purchase #7 | $60.77 | 11.771% | $67.9232 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $746.40 | $811.4029 | $811.40 | $811.40 | $811.30 | |