| 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 | $144.93 | 3.402% | $149.8605 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $132.38 | 9.489% | $144.9415 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $14.32 | 8.675% | $15.5623 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $8.61 | 7.749% | $9.2772 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $74.94 | 7.513% | $80.5702 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $174.97 | 4.468% | $182.7877 | $182.79 | $182.80 | $182.80 |
| Purchase #7 | $55.26 | 10.858% | $61.2601 | $61.26 | $61.25 | $61.30 |
| 7 purchase totals = | $605.41 | $644.2595 | $644.26 | $644.25 | $644.40 | |