| 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 | $128.60 | 3.306% | $132.8515 | $132.85 | $132.85 | $132.90 |
| Purchase #2 | $68.48 | 6.709% | $73.0743 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $232.44 | 4.369% | $242.5953 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $238.30 | 8.785% | $259.2347 | $259.23 | $259.25 | $259.20 |
| Purchase #5 | $203.77 | 11.801% | $227.8169 | $227.82 | $227.80 | $227.80 |
| Purchase #6 | $61.46 | 10.450% | $67.8826 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $237.75 | 8.187% | $257.2146 | $257.21 | $257.20 | $257.20 |
| 7 purchase totals = | $1,170.80 | $1,260.6699 | $1,260.66 | $1,260.65 | $1,260.70 | |