| 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 | $135.64 | 4.603% | $141.8835 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $97.50 | 11.867% | $109.0703 | $109.07 | $109.05 | $109.10 |
| Purchase #3 | $50.74 | 5.307% | $53.4328 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $104.98 | 7.135% | $112.4703 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $186.88 | 7.556% | $201.0007 | $201.00 | $201.00 | $201.00 |
| Purchase #6 | $176.34 | 6.873% | $188.4598 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $118.60 | 12.688% | $133.648 | $133.65 | $133.65 | $133.60 |
| 7 purchase totals = | $870.68 | $939.9654 | $939.96 | $939.95 | $940.00 | |