| 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 | $229.90 | 8.447% | $249.3197 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $18.40 | 7.476% | $19.7756 | $19.78 | $19.80 | $19.80 |
| Purchase #3 | $229.64 | 12.102% | $257.431 | $257.43 | $257.45 | $257.40 |
| Purchase #4 | $208.69 | 13.698% | $237.2764 | $237.28 | $237.30 | $237.30 |
| Purchase #5 | $148.93 | 8.245% | $161.2093 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $24.36 | 3.176% | $25.1337 | $25.13 | $25.15 | $25.10 |
| Purchase #7 | $169.66 | 7.478% | $182.3472 | $182.35 | $182.35 | $182.30 |
| 7 purchase totals = | $1,029.58 | $1,132.4929 | $1,132.50 | $1,132.55 | $1,132.40 | |