| 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 | $247.77 | 12.147% | $277.8666 | $277.87 | $277.85 | $277.90 |
| Purchase #2 | $127.83 | 13.495% | $145.0807 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $248.61 | 11.425% | $277.0137 | $277.01 | $277.00 | $277.00 |
| Purchase #4 | $26.80 | 12.552% | $30.1639 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $215.81 | 10.322% | $238.0859 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $45.85 | 13.848% | $52.1993 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $208.80 | 8.747% | $227.0637 | $227.06 | $227.05 | $227.10 |
| 7 purchase totals = | $1,121.47 | $1,247.4738 | $1,247.47 | $1,247.45 | $1,247.60 | |