| 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 | $113.90 | 12.817% | $128.4986 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $142.46 | 7.665% | $153.3796 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $213.81 | 8.708% | $232.4286 | $232.43 | $232.45 | $232.40 |
| Purchase #4 | $78.88 | 13.360% | $89.4184 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $214.95 | 12.684% | $242.2143 | $242.21 | $242.20 | $242.20 |
| Purchase #6 | $101.56 | 6.601% | $108.264 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $236.74 | 10.299% | $261.1219 | $261.12 | $261.10 | $261.10 |
| 7 purchase totals = | $1,102.30 | $1,215.3254 | $1,215.32 | $1,215.30 | $1,215.30 | |