| 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 | $132.88 | 6.580% | $141.6235 | $141.62 | $141.60 | $141.60 |
| Purchase #2 | $88.33 | 13.816% | $100.5337 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $187.31 | 9.402% | $204.9209 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $21.28 | 8.180% | $23.0207 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $211.97 | 10.209% | $233.61 | $233.61 | $233.60 | $233.60 |
| Purchase #6 | $217.57 | 4.473% | $227.3019 | $227.30 | $227.30 | $227.30 |
| Purchase #7 | $10.31 | 7.536% | $11.087 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $869.65 | $942.0977 | $942.09 | $942.05 | $942.00 | |