| 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 | $142.91 | 12.155% | $160.2807 | $160.28 | $160.30 | $160.30 |
| Purchase #2 | $84.43 | 7.796% | $91.0122 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $127.78 | 3.323% | $132.0261 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $244.75 | 12.799% | $276.0756 | $276.08 | $276.10 | $276.10 |
| Purchase #5 | $154.82 | 12.540% | $174.2344 | $174.23 | $174.25 | $174.20 |
| Purchase #6 | $196.95 | 10.676% | $217.9764 | $217.98 | $218.00 | $218.00 |
| Purchase #7 | $237.97 | 9.784% | $261.253 | $261.25 | $261.25 | $261.30 |
| 7 purchase totals = | $1,189.61 | $1,312.8584 | $1,312.86 | $1,312.95 | $1,312.90 | |