| 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 | $142.90 | 7.814% | $154.0662 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $219.80 | 4.567% | $229.8383 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $83.99 | 13.481% | $95.3127 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $54.73 | 9.748% | $60.0651 | $60.07 | $60.05 | $60.10 |
| Purchase #5 | $207.37 | 5.660% | $219.1071 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $74.87 | 9.231% | $81.7812 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $139.84 | 7.418% | $150.2133 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $923.50 | $990.3839 | $990.39 | $990.35 | $990.40 | |