| 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 | $137.26 | 12.387% | $154.2624 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $16.46 | 11.196% | $18.3029 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $139.41 | 9.502% | $152.6567 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $121.62 | 5.714% | $128.5694 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $78.67 | 8.410% | $85.2861 | $85.29 | $85.30 | $85.30 |
| Purchase #6 | $15.36 | 11.317% | $17.0983 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $75.81 | 12.739% | $85.4674 | $85.47 | $85.45 | $85.50 |
| 7 purchase totals = | $584.59 | $641.6432 | $641.65 | $641.60 | $641.80 | |