| 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 | $125.31 | 11.698% | $139.9688 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $198.94 | 11.699% | $222.214 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $152.82 | 6.799% | $163.2102 | $163.21 | $163.20 | $163.20 |
| Purchase #4 | $129.93 | 7.187% | $139.2681 | $139.27 | $139.25 | $139.30 |
| Purchase #5 | $71.74 | 9.514% | $78.5653 | $78.57 | $78.55 | $78.60 |
| Purchase #6 | $185.26 | 7.363% | $198.9007 | $198.90 | $198.90 | $198.90 |
| Purchase #7 | $63.93 | 5.140% | $67.216 | $67.22 | $67.20 | $67.20 |
| 7 purchase totals = | $927.93 | $1,009.3431 | $1,009.35 | $1,009.25 | $1,009.40 | |