| 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 | $150.38 | 3.481% | $155.6147 | $155.61 | $155.60 | $155.60 |
| Purchase #2 | $211.99 | 12.863% | $239.2583 | $239.26 | $239.25 | $239.30 |
| Purchase #3 | $105.32 | 11.565% | $117.5003 | $117.50 | $117.50 | $117.50 |
| Purchase #4 | $227.72 | 8.749% | $247.6432 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $65.29 | 3.304% | $67.4472 | $67.45 | $67.45 | $67.40 |
| Purchase #6 | $241.51 | 8.382% | $261.7534 | $261.75 | $261.75 | $261.80 |
| Purchase #7 | $123.45 | 6.396% | $131.3459 | $131.35 | $131.35 | $131.30 |
| 7 purchase totals = | $1,125.66 | $1,220.5630 | $1,220.56 | $1,220.55 | $1,220.50 | |