| 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 | $132.56 | 5.254% | $139.5247 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $237.39 | 6.728% | $253.3616 | $253.36 | $253.35 | $253.40 |
| Purchase #3 | $229.86 | 13.727% | $261.4129 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $52.78 | 8.345% | $57.1845 | $57.18 | $57.20 | $57.20 |
| Purchase #5 | $222.95 | 10.251% | $245.8046 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $228.62 | 13.820% | $260.2153 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $105.87 | 7.754% | $114.0792 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $1,210.03 | $1,331.5828 | $1,331.57 | $1,331.55 | $1,331.60 | |