| 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 | $149.34 | 11.273% | $166.1751 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $49.74 | 3.694% | $51.5774 | $51.58 | $51.60 | $51.60 |
| Purchase #3 | $146.37 | 4.596% | $153.0972 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $10.80 | 10.417% | $11.925 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $114.93 | 5.378% | $121.1109 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $17.35 | 7.670% | $18.6807 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $194.67 | 10.583% | $215.2719 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $683.20 | $737.8382 | $737.85 | $737.90 | $737.90 | |