| 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 | $144.31 | 10.108% | $158.8969 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $58.84 | 10.257% | $64.8752 | $64.88 | $64.90 | $64.90 |
| Purchase #3 | $206.29 | 9.687% | $226.2733 | $226.27 | $226.25 | $226.30 |
| Purchase #4 | $68.46 | 4.755% | $71.7153 | $71.72 | $71.70 | $71.70 |
| Purchase #5 | $178.69 | 3.614% | $185.1479 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $170.28 | 7.643% | $183.2945 | $183.29 | $183.30 | $183.30 |
| Purchase #7 | $45.54 | 10.767% | $50.4433 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $872.41 | $940.6464 | $940.65 | $940.65 | $940.60 | |