| 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 | $153.59 | 3.123% | $158.3866 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $79.48 | 10.349% | $87.7054 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $186.45 | 6.213% | $198.0341 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $45.77 | 11.266% | $50.9264 | $50.93 | $50.95 | $50.90 |
| Purchase #5 | $36.38 | 12.850% | $41.0548 | $41.05 | $41.05 | $41.10 |
| Purchase #6 | $189.53 | 9.482% | $207.5012 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $137.60 | 10.162% | $151.5829 | $151.58 | $151.60 | $151.60 |
| 7 purchase totals = | $828.80 | $895.1914 | $895.19 | $895.25 | $895.20 | |