| 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 | $195.36 | 13.338% | $221.4171 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $97.40 | 8.783% | $105.9546 | $105.95 | $105.95 | $106.00 |
| Purchase #3 | $38.46 | 7.824% | $41.4691 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $133.41 | 5.655% | $140.9543 | $140.95 | $140.95 | $141.00 |
| Purchase #5 | $15.92 | 3.225% | $16.4334 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $54.72 | 7.107% | $58.609 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $150.72 | 8.722% | $163.8658 | $163.87 | $163.85 | $163.90 |
| 7 purchase totals = | $685.99 | $748.7033 | $748.70 | $748.65 | $748.80 | |