| 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 | $151.49 | 8.405% | $164.2227 | $164.22 | $164.20 | $164.20 |
| Purchase #2 | $48.43 | 6.284% | $51.4733 | $51.47 | $51.45 | $51.50 |
| Purchase #3 | $29.70 | 3.574% | $30.7615 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $81.41 | 7.411% | $87.4433 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $43.72 | 5.244% | $46.0127 | $46.01 | $46.00 | $46.00 |
| Purchase #6 | $131.56 | 7.328% | $141.2007 | $141.20 | $141.20 | $141.20 |
| Purchase #7 | $125.94 | 10.199% | $138.7846 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $612.25 | $659.8988 | $659.88 | $659.85 | $659.90 | |