| 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 | $202.70 | 12.174% | $227.3767 | $227.38 | $227.40 | $227.40 |
| Purchase #2 | $26.94 | 12.552% | $30.3215 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $231.34 | 11.151% | $257.1367 | $257.14 | $257.15 | $257.10 |
| Purchase #4 | $220.32 | 4.790% | $230.8733 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $190.83 | 12.697% | $215.0597 | $215.06 | $215.05 | $215.10 |
| Purchase #6 | $138.28 | 5.189% | $145.4553 | $145.46 | $145.45 | $145.50 |
| Purchase #7 | $239.31 | 4.442% | $249.9402 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $1,249.72 | $1,356.1634 | $1,356.17 | $1,356.15 | $1,356.20 | |