| 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 | $133.74 | 8.115% | $144.593 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $28.41 | 4.456% | $29.6759 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $99.54 | 4.168% | $103.6888 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $19.77 | 3.371% | $20.4364 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $37.28 | 10.272% | $41.1094 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $117.79 | 8.381% | $127.662 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $148.32 | 4.174% | $154.5109 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $584.85 | $621.6764 | $621.68 | $621.70 | $621.70 | |