| 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 | $136.61 | 12.622% | $153.8529 | $153.85 | $153.85 | $153.90 |
| Purchase #2 | $125.57 | 5.747% | $132.7865 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $163.82 | 11.248% | $182.2465 | $182.25 | $182.25 | $182.20 |
| Purchase #4 | $64.98 | 8.870% | $70.7437 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $140.50 | 10.222% | $154.8619 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $23.50 | 7.296% | $25.2146 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $164.74 | 8.378% | $178.5419 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $819.72 | $898.2480 | $898.24 | $898.25 | $898.20 | |