| 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 | $117.31 | 3.776% | $121.7396 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $219.30 | 8.787% | $238.5699 | $238.57 | $238.55 | $238.60 |
| Purchase #3 | $138.86 | 5.747% | $146.8403 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $166.59 | 9.149% | $181.8313 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $236.86 | 10.528% | $261.7966 | $261.80 | $261.80 | $261.80 |
| Purchase #6 | $163.84 | 13.564% | $186.0633 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $208.35 | 7.644% | $224.2763 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $1,251.11 | $1,361.1173 | $1,361.12 | $1,361.15 | $1,361.10 | |