| 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 | $182.28 | 4.576% | $190.6211 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $236.50 | 9.181% | $258.2131 | $258.21 | $258.20 | $258.20 |
| Purchase #3 | $169.60 | 10.478% | $187.3707 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $170.92 | 12.318% | $191.9739 | $191.97 | $191.95 | $192.00 |
| Purchase #5 | $153.71 | 9.386% | $168.1372 | $168.14 | $168.15 | $168.10 |
| Purchase #6 | $226.62 | 3.338% | $234.1846 | $234.18 | $234.20 | $234.20 |
| Purchase #7 | $227.41 | 12.778% | $256.4684 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $1,367.04 | $1,486.9690 | $1,486.96 | $1,486.90 | $1,487.00 | |