| 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 | $133.61 | 5.213% | $140.5751 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $121.68 | 4.741% | $127.4488 | $127.45 | $127.45 | $127.40 |
| Purchase #3 | $5.55 | 10.709% | $6.1443 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $68.81 | 3.156% | $70.9816 | $70.98 | $71.00 | $71.00 |
| Purchase #5 | $42.83 | 13.454% | $48.5923 | $48.59 | $48.60 | $48.60 |
| Purchase #6 | $159.68 | 8.492% | $173.24 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $72.37 | 13.584% | $82.2007 | $82.20 | $82.20 | $82.20 |
| 7 purchase totals = | $604.53 | $649.1828 | $649.18 | $649.25 | $649.10 | |