| 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 | $148.70 | 4.384% | $155.219 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $66.47 | 8.590% | $72.1798 | $72.18 | $72.20 | $72.20 |
| Purchase #3 | $169.51 | 6.386% | $180.3349 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $13.85 | 11.477% | $15.4396 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $242.79 | 10.616% | $268.5646 | $268.56 | $268.55 | $268.60 |
| Purchase #6 | $54.26 | 5.779% | $57.3957 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $199.69 | 9.685% | $219.03 | $219.03 | $219.05 | $219.00 |
| 7 purchase totals = | $895.27 | $968.1636 | $968.16 | $968.20 | $968.10 | |