| 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 | $128.72 | 4.665% | $134.7248 | $134.72 | $134.70 | $134.70 |
| Purchase #2 | $122.56 | 13.476% | $139.0762 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $71.36 | 7.346% | $76.6021 | $76.60 | $76.60 | $76.60 |
| Purchase #4 | $222.93 | 7.137% | $238.8405 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $230.98 | 12.761% | $260.4554 | $260.46 | $260.45 | $260.50 |
| Purchase #6 | $206.92 | 7.520% | $222.4804 | $222.48 | $222.50 | $222.50 |
| Purchase #7 | $249.47 | 11.642% | $278.5133 | $278.51 | $278.50 | $278.50 |
| 7 purchase totals = | $1,232.94 | $1,350.6927 | $1,350.69 | $1,350.70 | $1,350.70 | |