| 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 | $100.43 | 6.263% | $106.7199 | $106.72 | $106.70 | $106.70 |
| Purchase #2 | $153.73 | 3.123% | $158.531 | $158.53 | $158.55 | $158.50 |
| Purchase #3 | $208.99 | 6.589% | $222.7604 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $119.77 | 7.434% | $128.6737 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $102.53 | 11.108% | $113.919 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $176.65 | 7.844% | $190.5064 | $190.51 | $190.50 | $190.50 |
| Purchase #7 | $186.74 | 11.464% | $208.1479 | $208.15 | $208.15 | $208.10 |
| 7 purchase totals = | $1,048.84 | $1,129.2583 | $1,129.26 | $1,129.20 | $1,129.20 | |