| 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 | $146.50 | 5.734% | $154.9003 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $94.61 | 8.570% | $102.7181 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $138.54 | 12.648% | $156.0625 | $156.06 | $156.05 | $156.10 |
| Purchase #4 | $95.75 | 11.145% | $106.4213 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $123.89 | 7.743% | $133.4828 | $133.48 | $133.50 | $133.50 |
| Purchase #6 | $55.78 | 4.425% | $58.2483 | $58.25 | $58.25 | $58.20 |
| Purchase #7 | $19.29 | 12.122% | $21.6283 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $674.36 | $733.4616 | $733.46 | $733.45 | $733.40 | |