| 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 | $121.80 | 8.690% | $132.3844 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $219.36 | 7.725% | $236.3056 | $236.31 | $236.30 | $236.30 |
| Purchase #3 | $121.60 | 5.439% | $128.2138 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $238.84 | 9.822% | $262.2989 | $262.30 | $262.30 | $262.30 |
| Purchase #5 | $65.28 | 8.278% | $70.6839 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $62.42 | 4.519% | $65.2408 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $151.98 | 13.261% | $172.1341 | $172.13 | $172.15 | $172.10 |
| 7 purchase totals = | $981.28 | $1,067.2615 | $1,067.25 | $1,067.30 | $1,067.20 | |