| 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 | $137.39 | 6.414% | $146.2022 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $177.78 | 8.501% | $192.8931 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $9.69 | 12.548% | $10.9059 | $10.91 | $10.90 | $10.90 |
| Purchase #4 | $25.46 | 13.261% | $28.8363 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $125.83 | 3.276% | $129.9522 | $129.95 | $129.95 | $130.00 |
| Purchase #6 | $229.63 | 5.416% | $242.0668 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $131.75 | 11.715% | $147.1845 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $837.53 | $898.0410 | $898.04 | $898.05 | $898.10 | |