| 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 | $209.40 | 8.604% | $227.4168 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $121.27 | 3.145% | $125.0839 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $226.31 | 7.457% | $243.1859 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $200.43 | 7.342% | $215.1456 | $215.15 | $215.15 | $215.10 |
| Purchase #5 | $139.72 | 10.493% | $154.3808 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $178.58 | 10.296% | $196.9666 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $62.52 | 13.707% | $71.0896 | $71.09 | $71.10 | $71.10 |
| 7 purchase totals = | $1,138.23 | $1,233.2692 | $1,233.28 | $1,233.30 | $1,233.30 | |