| 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 | $142.28 | 9.823% | $156.2562 | $156.26 | $156.25 | $156.30 |
| Purchase #2 | $143.62 | 13.613% | $163.171 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $29.32 | 11.704% | $32.7516 | $32.75 | $32.75 | $32.80 |
| Purchase #4 | $243.95 | 7.385% | $261.9657 | $261.97 | $261.95 | $262.00 |
| Purchase #5 | $29.63 | 3.616% | $30.7014 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $199.81 | 10.471% | $220.7321 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $224.44 | 5.625% | $237.0648 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $1,013.05 | $1,102.6428 | $1,102.64 | $1,102.60 | $1,102.80 | |