| 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 | $126.55 | 4.473% | $132.2106 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $149.46 | 7.558% | $160.7562 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $200.43 | 3.394% | $207.2326 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $224.25 | 4.537% | $234.4242 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $154.44 | 6.850% | $165.0191 | $165.02 | $165.00 | $165.00 |
| Purchase #6 | $99.64 | 9.581% | $109.1865 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $193.55 | 6.550% | $206.2275 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $1,148.32 | $1,215.0567 | $1,215.06 | $1,215.05 | $1,215.00 | |