| 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 | $148.96 | 5.744% | $157.5163 | $157.52 | $157.50 | $157.50 |
| Purchase #2 | $157.91 | 7.721% | $170.1022 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $22.67 | 10.232% | $24.9896 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $138.92 | 13.734% | $157.9993 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $117.91 | 12.317% | $132.433 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $111.33 | 5.158% | $117.0724 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $163.92 | 11.611% | $182.9528 | $182.95 | $182.95 | $183.00 |
| 7 purchase totals = | $861.62 | $943.0656 | $943.06 | $943.05 | $943.10 | |