| 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 | $138.50 | 4.604% | $144.8765 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $204.85 | 4.253% | $213.5623 | $213.56 | $213.55 | $213.60 |
| Purchase #3 | $18.27 | 11.371% | $20.3475 | $20.35 | $20.35 | $20.30 |
| Purchase #4 | $121.26 | 3.183% | $125.1197 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $154.73 | 5.160% | $162.7141 | $162.71 | $162.70 | $162.70 |
| Purchase #6 | $14.67 | 7.374% | $15.7518 | $15.75 | $15.75 | $15.80 |
| Purchase #7 | $75.31 | 8.229% | $81.5073 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $727.59 | $763.8792 | $763.88 | $763.85 | $763.90 | |