| 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 | $136.87 | 6.197% | $145.3518 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $229.66 | 9.796% | $252.1575 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $227.29 | 6.583% | $242.2525 | $242.25 | $242.25 | $242.30 |
| Purchase #4 | $219.82 | 9.840% | $241.4503 | $241.45 | $241.45 | $241.50 |
| Purchase #5 | $127.49 | 11.681% | $142.3821 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $134.56 | 8.283% | $145.7056 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $133.44 | 8.246% | $144.4435 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $1,209.13 | $1,313.7433 | $1,313.74 | $1,313.75 | $1,313.90 | |