| 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 | $140.65 | 4.727% | $147.2985 | $147.30 | $147.30 | $147.30 |
| Purchase #2 | $89.67 | 11.481% | $99.965 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $96.25 | 12.118% | $107.9136 | $107.91 | $107.90 | $107.90 |
| Purchase #4 | $215.37 | 3.197% | $222.2554 | $222.26 | $222.25 | $222.30 |
| Purchase #5 | $121.72 | 6.228% | $129.3007 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $20.70 | 3.815% | $21.4897 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $130.59 | 7.789% | $140.7617 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $814.95 | $868.9846 | $868.99 | $868.95 | $869.10 | |