| 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 | $8.41 | 8.597% | $9.133 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $131.31 | 13.270% | $148.7348 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $175.67 | 7.222% | $188.3569 | $188.36 | $188.35 | $188.40 |
| Purchase #4 | $135.66 | 12.797% | $153.0204 | $153.02 | $153.00 | $153.00 |
| Purchase #5 | $127.75 | 12.119% | $143.232 | $143.23 | $143.25 | $143.20 |
| Purchase #6 | $201.84 | 6.702% | $215.3673 | $215.37 | $215.35 | $215.40 |
| Purchase #7 | $161.50 | 7.377% | $173.4139 | $173.41 | $173.40 | $173.40 |
| 7 purchase totals = | $942.14 | $1,031.2583 | $1,031.25 | $1,031.25 | $1,031.20 | |