| 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 | $228.54 | 3.412% | $236.3378 | $236.34 | $236.35 | $236.30 |
| Purchase #2 | $149.35 | 9.839% | $164.0445 | $164.04 | $164.05 | $164.00 |
| Purchase #3 | $162.73 | 9.470% | $178.1405 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $150.46 | 10.473% | $166.2177 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $13.30 | 11.377% | $14.8131 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $116.77 | 11.868% | $130.6283 | $130.63 | $130.65 | $130.60 |
| Purchase #7 | $143.43 | 6.182% | $152.2968 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $964.58 | $1,042.4787 | $1,042.48 | $1,042.50 | $1,042.30 | |