| 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 | $127.57 | 10.451% | $140.9023 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $21.61 | 8.710% | $23.4922 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $125.78 | 13.251% | $142.4471 | $142.45 | $142.45 | $142.40 |
| Purchase #4 | $158.31 | 3.574% | $163.968 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $22.74 | 4.737% | $23.8172 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $40.69 | 7.427% | $43.712 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $152.37 | 9.828% | $167.3449 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $649.07 | $705.6837 | $705.68 | $705.65 | $705.60 | |