| 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 | $139.50 | 4.197% | $145.3548 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $175.77 | 13.492% | $199.4849 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $165.40 | 10.328% | $182.4825 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $115.34 | 10.713% | $127.6964 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $75.42 | 8.381% | $81.741 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $149.88 | 8.803% | $163.0739 | $163.07 | $163.05 | $163.10 |
| Purchase #7 | $165.33 | 3.145% | $170.5296 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $986.64 | $1,070.3631 | $1,070.35 | $1,070.40 | $1,070.40 | |