| 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 | $159.79 | 13.188% | $180.8631 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $208.41 | 12.575% | $234.6176 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $241.88 | 9.853% | $265.7124 | $265.71 | $265.70 | $265.70 |
| Purchase #4 | $49.93 | 3.850% | $51.8523 | $51.85 | $51.85 | $51.90 |
| Purchase #5 | $136.51 | 5.787% | $144.4098 | $144.41 | $144.40 | $144.40 |
| Purchase #6 | $111.37 | 5.628% | $117.6379 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $156.69 | 4.204% | $163.2772 | $163.28 | $163.30 | $163.30 |
| 7 purchase totals = | $1,064.58 | $1,158.3703 | $1,158.37 | $1,158.35 | $1,158.40 | |