| 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 | $140.89 | 3.475% | $145.7859 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $194.54 | 10.808% | $215.5659 | $215.57 | $215.55 | $215.60 |
| Purchase #3 | $105.84 | 11.488% | $117.9989 | $118.00 | $118.00 | $118.00 |
| Purchase #4 | $51.91 | 12.374% | $58.3333 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $44.93 | 11.313% | $50.0129 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $217.69 | 4.424% | $227.3206 | $227.32 | $227.30 | $227.30 |
| Purchase #7 | $86.91 | 7.575% | $93.4934 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $842.71 | $908.5109 | $908.51 | $908.50 | $908.50 | |