| 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 | $240.95 | 5.135% | $253.3228 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $130.88 | 7.681% | $140.9329 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $125.38 | 7.589% | $134.8951 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $28.48 | 5.638% | $30.0857 | $30.09 | $30.10 | $30.10 |
| Purchase #5 | $34.60 | 9.689% | $37.9524 | $37.95 | $37.95 | $38.00 |
| Purchase #6 | $131.25 | 10.511% | $145.0457 | $145.05 | $145.05 | $145.00 |
| Purchase #7 | $151.65 | 7.845% | $163.5469 | $163.55 | $163.55 | $163.50 |
| 7 purchase totals = | $843.19 | $905.7815 | $905.79 | $905.80 | $905.70 | |