| 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 | $149.88 | 5.189% | $157.6573 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $18.81 | 9.832% | $20.6594 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $25.90 | 6.132% | $27.4882 | $27.49 | $27.50 | $27.50 |
| Purchase #4 | $18.64 | 13.117% | $21.085 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $137.41 | 4.860% | $144.0881 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $30.54 | 12.129% | $34.2442 | $34.24 | $34.25 | $34.20 |
| Purchase #7 | $84.70 | 9.114% | $92.4196 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $465.88 | $497.6418 | $497.65 | $497.65 | $497.70 | |