| 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 | $201.92 | 13.171% | $228.5149 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $145.73 | 6.125% | $154.656 | $154.66 | $154.65 | $154.70 |
| Purchase #3 | $213.35 | 3.557% | $220.9389 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $149.41 | 8.363% | $161.9052 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $159.63 | 6.329% | $169.733 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $44.74 | 8.861% | $48.7044 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $185.58 | 9.777% | $203.7242 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $1,100.36 | $1,188.1766 | $1,188.17 | $1,188.15 | $1,188.10 | |