| 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 | $166.95 | 13.259% | $189.0859 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $107.29 | 13.203% | $121.4555 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $95.64 | 10.159% | $105.3561 | $105.36 | $105.35 | $105.40 |
| Purchase #4 | $148.88 | 7.701% | $160.3452 | $160.35 | $160.35 | $160.30 |
| Purchase #5 | $238.34 | 9.683% | $261.4185 | $261.42 | $261.40 | $261.40 |
| Purchase #6 | $132.81 | 13.387% | $150.5893 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $196.84 | 10.273% | $217.0614 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,086.75 | $1,205.3119 | $1,205.33 | $1,205.30 | $1,205.40 | |