| 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 | $146.49 | 6.391% | $155.8522 | $155.85 | $155.85 | $155.90 |
| Purchase #2 | $37.65 | 3.109% | $38.8205 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $61.82 | 13.286% | $70.0334 | $70.03 | $70.05 | $70.00 |
| Purchase #4 | $215.43 | 9.742% | $236.4172 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $124.94 | 3.257% | $129.0093 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $140.48 | 9.489% | $153.8101 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $186.83 | 10.680% | $206.7834 | $206.78 | $206.80 | $206.80 |
| 7 purchase totals = | $913.64 | $990.7261 | $990.72 | $990.70 | $990.70 | |