| 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 | $146.42 | 3.410% | $151.4129 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $139.64 | 11.308% | $155.4305 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $239.81 | 3.108% | $247.2633 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $132.91 | 12.350% | $149.3244 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $18.49 | 9.840% | $20.3094 | $20.31 | $20.30 | $20.30 |
| Purchase #6 | $34.70 | 6.507% | $36.9579 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $28.42 | 6.111% | $30.1567 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $740.39 | $790.8551 | $790.85 | $790.80 | $790.90 | |