| 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 | $118.54 | 11.515% | $132.1899 | $132.19 | $132.20 | $132.20 |
| Purchase #2 | $99.89 | 11.668% | $111.5452 | $111.55 | $111.55 | $111.50 |
| Purchase #3 | $186.76 | 10.106% | $205.634 | $205.63 | $205.65 | $205.60 |
| Purchase #4 | $45.79 | 7.473% | $49.2119 | $49.21 | $49.20 | $49.20 |
| Purchase #5 | $7.49 | 7.124% | $8.0236 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $8.52 | 10.355% | $9.4022 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $122.95 | 7.576% | $132.2647 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $589.94 | $648.2715 | $648.26 | $648.25 | $648.20 | |