| 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 | $130.77 | 11.254% | $145.4869 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $116.65 | 9.871% | $128.1645 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $220.92 | 5.825% | $233.7886 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $74.61 | 10.481% | $82.4299 | $82.43 | $82.45 | $82.40 |
| Purchase #5 | $76.52 | 3.550% | $79.2365 | $79.24 | $79.25 | $79.20 |
| Purchase #6 | $115.86 | 7.866% | $124.9735 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $169.66 | 12.134% | $190.2465 | $190.25 | $190.25 | $190.20 |
| 7 purchase totals = | $904.99 | $984.3264 | $984.33 | $984.35 | $984.30 | |