| 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 | $125.79 | 8.419% | $136.3803 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $34.34 | 13.268% | $38.8962 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $46.82 | 4.736% | $49.0374 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $87.60 | 11.172% | $97.3867 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $236.25 | 13.232% | $267.5106 | $267.51 | $267.50 | $267.50 |
| Purchase #6 | $13.99 | 6.826% | $14.945 | $14.95 | $14.95 | $14.90 |
| Purchase #7 | $192.68 | 10.838% | $213.5627 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $737.47 | $817.7189 | $817.73 | $817.75 | $817.70 | |