| 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 | $129.96 | 7.517% | $139.7291 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $18.55 | 4.582% | $19.4 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $74.42 | 9.779% | $81.6975 | $81.70 | $81.70 | $81.70 |
| Purchase #4 | $150.78 | 9.202% | $164.6548 | $164.65 | $164.65 | $164.70 |
| Purchase #5 | $185.97 | 10.655% | $205.7851 | $205.79 | $205.80 | $205.80 |
| Purchase #6 | $13.44 | 4.473% | $14.0412 | $14.04 | $14.05 | $14.00 |
| Purchase #7 | $44.46 | 7.376% | $47.7394 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $617.58 | $673.0471 | $673.05 | $673.10 | $673.00 | |