| 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 | $140.38 | 4.371% | $146.516 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $119.76 | 11.108% | $133.0629 | $133.06 | $133.05 | $133.10 |
| Purchase #3 | $81.36 | 3.389% | $84.1173 | $84.12 | $84.10 | $84.10 |
| Purchase #4 | $98.48 | 5.335% | $103.7339 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $219.54 | 8.401% | $237.9836 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $148.75 | 7.612% | $160.0729 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $102.87 | 10.593% | $113.767 | $113.77 | $113.75 | $113.80 |
| 7 purchase totals = | $911.14 | $979.2536 | $979.25 | $979.20 | $979.30 | |