| 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 | $124.36 | 5.704% | $131.4535 | $131.45 | $131.45 | $131.50 |
| Purchase #2 | $217.60 | 12.571% | $244.9545 | $244.95 | $244.95 | $245.00 |
| Purchase #3 | $151.78 | 11.322% | $168.9645 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $11.88 | 10.118% | $13.082 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $48.44 | 4.759% | $50.7453 | $50.75 | $50.75 | $50.70 |
| Purchase #6 | $71.47 | 13.347% | $81.0091 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $48.79 | 11.867% | $54.5799 | $54.58 | $54.60 | $54.60 |
| 7 purchase totals = | $674.32 | $744.7888 | $744.78 | $744.80 | $744.90 | |