| 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 | $93.76 | 10.354% | $103.4679 | $103.47 | $103.45 | $103.50 |
| Purchase #2 | $127.49 | 13.721% | $144.9829 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $6.30 | 8.388% | $6.8284 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $22.42 | 3.146% | $23.1253 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $130.30 | 3.564% | $134.9439 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $157.79 | 3.851% | $163.8665 | $163.87 | $163.85 | $163.90 |
| Purchase #7 | $76.66 | 6.815% | $81.8844 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $614.72 | $659.0993 | $659.10 | $659.15 | $659.10 | |