| 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 | $230.25 | 6.224% | $244.5808 | $244.58 | $244.60 | $244.60 |
| Purchase #2 | $225.56 | 5.201% | $237.2914 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $114.74 | 11.858% | $128.3459 | $128.35 | $128.35 | $128.30 |
| Purchase #4 | $163.39 | 13.825% | $185.9787 | $185.98 | $186.00 | $186.00 |
| Purchase #5 | $225.43 | 10.267% | $248.5749 | $248.57 | $248.55 | $248.60 |
| Purchase #6 | $231.66 | 12.676% | $261.0252 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $80.76 | 3.319% | $83.4404 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $1,271.79 | $1,389.2373 | $1,389.24 | $1,389.30 | $1,389.20 | |