| 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 | $120.30 | 6.555% | $128.1857 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $183.58 | 11.805% | $205.2516 | $205.25 | $205.25 | $205.30 |
| Purchase #3 | $247.78 | 5.129% | $260.4886 | $260.49 | $260.50 | $260.50 |
| Purchase #4 | $86.74 | 7.649% | $93.3747 | $93.37 | $93.35 | $93.40 |
| Purchase #5 | $16.49 | 3.742% | $17.1071 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $138.95 | 13.485% | $157.6874 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $14.47 | 13.845% | $16.4734 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $808.31 | $878.5685 | $878.57 | $878.55 | $878.70 | |