| 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 | $128.55 | 9.157% | $140.3213 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $248.53 | 9.641% | $272.4908 | $272.49 | $272.50 | $272.50 |
| Purchase #3 | $150.31 | 8.794% | $163.5283 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $200.84 | 13.694% | $228.343 | $228.34 | $228.35 | $228.30 |
| Purchase #5 | $172.87 | 13.556% | $196.3043 | $196.30 | $196.30 | $196.30 |
| Purchase #6 | $140.36 | 9.114% | $153.1524 | $153.15 | $153.15 | $153.20 |
| Purchase #7 | $205.84 | 13.832% | $234.3118 | $234.31 | $234.30 | $234.30 |
| 7 purchase totals = | $1,247.30 | $1,388.4519 | $1,388.44 | $1,388.45 | $1,388.40 | |