| 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 | $126.89 | 10.409% | $140.098 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $77.66 | 11.872% | $86.8798 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $144.63 | 10.139% | $159.294 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $141.89 | 9.552% | $155.4433 | $155.44 | $155.45 | $155.40 |
| Purchase #5 | $163.65 | 6.375% | $174.0827 | $174.08 | $174.10 | $174.10 |
| Purchase #6 | $109.39 | 3.748% | $113.4899 | $113.49 | $113.50 | $113.50 |
| Purchase #7 | $113.99 | 12.496% | $128.2342 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $878.10 | $957.5219 | $957.51 | $957.60 | $957.50 | |