| 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 | $8.87 | 4.258% | $9.2477 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $179.76 | 9.741% | $197.2704 | $197.27 | $197.25 | $197.30 |
| Purchase #3 | $161.95 | 12.270% | $181.8213 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $126.37 | 5.858% | $133.7728 | $133.77 | $133.75 | $133.80 |
| Purchase #5 | $176.81 | 10.704% | $195.7357 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $151.41 | 3.152% | $156.1824 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $243.75 | 7.227% | $261.3658 | $261.37 | $261.35 | $261.40 |
| 7 purchase totals = | $1,048.92 | $1,135.3961 | $1,135.40 | $1,135.35 | $1,135.40 | |