| 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 | $151.30 | 7.237% | $162.2496 | $162.25 | $162.25 | $162.20 |
| Purchase #2 | $89.97 | 11.225% | $100.0691 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $204.92 | 13.342% | $232.2604 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $197.46 | 7.728% | $212.7197 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $79.42 | 8.820% | $86.4248 | $86.42 | $86.40 | $86.40 |
| Purchase #6 | $114.78 | 10.580% | $126.9237 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $194.84 | 7.855% | $210.1447 | $210.14 | $210.15 | $210.10 |
| 7 purchase totals = | $1,032.69 | $1,130.7920 | $1,130.78 | $1,130.70 | $1,130.70 | |