| 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 | $144.39 | 6.816% | $154.2316 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $149.70 | 13.433% | $169.8092 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $84.82 | 10.309% | $93.5641 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $243.94 | 13.202% | $276.145 | $276.15 | $276.15 | $276.10 |
| Purchase #5 | $219.55 | 9.381% | $240.146 | $240.15 | $240.15 | $240.10 |
| Purchase #6 | $249.62 | 4.581% | $261.0551 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $99.38 | 7.447% | $106.7808 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $1,191.40 | $1,301.7318 | $1,301.74 | $1,301.75 | $1,301.70 | |