| 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 | $139.92 | 4.244% | $145.8582 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $167.56 | 12.455% | $188.4296 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $146.80 | 4.739% | $153.7569 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $231.41 | 12.545% | $260.4404 | $260.44 | $260.45 | $260.40 |
| Purchase #5 | $117.53 | 12.489% | $132.2083 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $68.50 | 12.247% | $76.8892 | $76.89 | $76.90 | $76.90 |
| Purchase #7 | $20.45 | 13.318% | $23.1735 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $892.17 | $980.7561 | $980.76 | $980.75 | $980.80 | |