| 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 | $139.69 | 3.841% | $145.0555 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $205.27 | 10.538% | $226.9014 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $48.62 | 5.360% | $51.226 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $76.55 | 8.174% | $82.8072 | $82.81 | $82.80 | $82.80 |
| Purchase #5 | $206.51 | 11.333% | $229.9138 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $79.97 | 3.690% | $82.9209 | $82.92 | $82.90 | $82.90 |
| Purchase #7 | $76.46 | 3.486% | $79.1254 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $833.07 | $897.9502 | $897.96 | $897.95 | $897.90 | |