| 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 | $114.67 | 9.813% | $125.9226 | $125.92 | $125.90 | $125.90 |
| Purchase #2 | $115.73 | 7.540% | $124.456 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $185.90 | 13.320% | $210.6619 | $210.66 | $210.65 | $210.70 |
| Purchase #4 | $200.80 | 7.227% | $215.3118 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $200.51 | 13.297% | $227.1718 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $8.56 | 8.628% | $9.2986 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $233.81 | 3.574% | $242.1664 | $242.17 | $242.15 | $242.20 |
| 7 purchase totals = | $1,059.98 | $1,154.9891 | $1,154.99 | $1,154.90 | $1,155.10 | |