| 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 | $132.43 | 7.807% | $142.7688 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $9.41 | 12.406% | $10.5774 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $208.96 | 8.715% | $227.1709 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $95.73 | 6.866% | $102.3028 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $134.70 | 6.448% | $143.3855 | $143.39 | $143.40 | $143.40 |
| Purchase #6 | $146.52 | 13.429% | $166.1962 | $166.20 | $166.20 | $166.20 |
| Purchase #7 | $215.90 | 10.254% | $238.0384 | $238.04 | $238.05 | $238.00 |
| 7 purchase totals = | $943.65 | $1,030.4400 | $1,030.45 | $1,030.45 | $1,030.50 | |