| 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 | $144.37 | 4.695% | $151.1482 | $151.15 | $151.15 | $151.10 |
| Purchase #2 | $225.49 | 4.778% | $236.2639 | $236.26 | $236.25 | $236.30 |
| Purchase #3 | $167.35 | 13.108% | $189.2862 | $189.29 | $189.30 | $189.30 |
| Purchase #4 | $132.86 | 9.257% | $145.1589 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $211.71 | 12.616% | $238.4193 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $7.71 | 11.123% | $8.5676 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $8.60 | 7.307% | $9.2284 | $9.23 | $9.25 | $9.20 |
| 7 purchase totals = | $898.09 | $978.0725 | $978.08 | $978.05 | $978.10 | |