| 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 | $213.35 | 12.342% | $239.6817 | $239.68 | $239.70 | $239.70 |
| Purchase #2 | $37.63 | 8.671% | $40.8929 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $53.97 | 9.447% | $59.0685 | $59.07 | $59.05 | $59.10 |
| Purchase #4 | $130.78 | 11.685% | $146.0616 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $131.28 | 7.472% | $141.0892 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $103.53 | 12.343% | $116.3087 | $116.31 | $116.30 | $116.30 |
| Purchase #7 | $241.72 | 3.300% | $249.6968 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $912.26 | $992.7994 | $992.80 | $992.80 | $992.90 | |