| 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 | $123.52 | 4.638% | $129.2489 | $129.25 | $129.25 | $129.20 |
| Purchase #2 | $110.73 | 12.505% | $124.5768 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $66.78 | 8.622% | $72.5378 | $72.54 | $72.55 | $72.50 |
| Purchase #4 | $151.75 | 7.779% | $163.5546 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $133.70 | 8.447% | $144.9936 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $184.49 | 11.685% | $206.0477 | $206.05 | $206.05 | $206.00 |
| Purchase #7 | $55.55 | 5.248% | $58.4653 | $58.47 | $58.45 | $58.50 |
| 7 purchase totals = | $826.52 | $899.4247 | $899.43 | $899.45 | $899.40 | |