| 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 | $104.78 | 10.688% | $115.9789 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $112.96 | 6.231% | $119.9985 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $120.35 | 4.107% | $125.2928 | $125.29 | $125.30 | $125.30 |
| Purchase #4 | $20.85 | 9.196% | $22.7674 | $22.77 | $22.75 | $22.80 |
| Purchase #5 | $243.37 | 10.182% | $268.1499 | $268.15 | $268.15 | $268.10 |
| Purchase #6 | $87.63 | 9.621% | $96.0609 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $143.46 | 10.512% | $158.5405 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $833.40 | $906.7889 | $906.79 | $906.80 | $906.80 | |