| 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 | $134.56 | 7.306% | $144.391 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $44.42 | 9.264% | $48.5351 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $234.96 | 12.510% | $264.3535 | $264.35 | $264.35 | $264.40 |
| Purchase #4 | $134.78 | 10.491% | $148.9198 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $170.25 | 3.626% | $176.4233 | $176.42 | $176.40 | $176.40 |
| Purchase #6 | $144.89 | 5.807% | $153.3038 | $153.30 | $153.30 | $153.30 |
| Purchase #7 | $147.75 | 4.277% | $154.0693 | $154.07 | $154.05 | $154.10 |
| 7 purchase totals = | $1,011.61 | $1,089.9958 | $1,089.99 | $1,089.95 | $1,090.00 | |