| 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 | $131.57 | 5.227% | $138.4472 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $213.69 | 10.775% | $236.7151 | $236.72 | $236.70 | $236.70 |
| Purchase #3 | $66.49 | 9.860% | $73.0459 | $73.05 | $73.05 | $73.00 |
| Purchase #4 | $62.25 | 10.850% | $69.0041 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $42.92 | 6.693% | $45.7926 | $45.79 | $45.80 | $45.80 |
| Purchase #6 | $221.74 | 9.249% | $242.2487 | $242.25 | $242.25 | $242.20 |
| Purchase #7 | $166.77 | 11.695% | $186.2738 | $186.27 | $186.25 | $186.30 |
| 7 purchase totals = | $905.43 | $991.5274 | $991.53 | $991.50 | $991.40 | |