| 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 | $126.57 | 4.691% | $132.5074 | $132.51 | $132.50 | $132.50 |
| Purchase #2 | $21.78 | 7.161% | $23.3397 | $23.34 | $23.35 | $23.30 |
| Purchase #3 | $66.87 | 9.214% | $73.0314 | $73.03 | $73.05 | $73.00 |
| Purchase #4 | $36.53 | 10.120% | $40.2268 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $217.54 | 9.636% | $238.5022 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $27.91 | 10.520% | $30.8461 | $30.85 | $30.85 | $30.80 |
| Purchase #7 | $114.42 | 8.585% | $124.243 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $611.62 | $662.6966 | $662.70 | $662.75 | $662.50 | |