| 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 | $128.69 | 9.858% | $141.3763 | $141.38 | $141.40 | $141.40 |
| Purchase #2 | $55.73 | 5.440% | $58.7617 | $58.76 | $58.75 | $58.80 |
| Purchase #3 | $182.43 | 4.257% | $190.196 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $37.49 | 11.482% | $41.7946 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $100.65 | 12.499% | $113.2302 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $142.76 | 9.781% | $156.7234 | $156.72 | $156.70 | $156.70 |
| Purchase #7 | $15.71 | 7.135% | $16.8309 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $663.46 | $718.9131 | $718.91 | $718.95 | $718.90 | |