| 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 | $124.78 | 6.357% | $132.7123 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $152.72 | 3.440% | $157.9736 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $227.71 | 9.471% | $249.2764 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $38.91 | 6.710% | $41.5209 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $79.25 | 12.731% | $89.3393 | $89.34 | $89.35 | $89.30 |
| Purchase #6 | $48.99 | 3.125% | $50.5209 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $232.26 | 7.442% | $249.5448 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $904.62 | $970.8882 | $970.88 | $970.85 | $970.80 | |