| 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 | $245.64 | 10.474% | $271.3683 | $271.37 | $271.35 | $271.40 |
| Purchase #2 | $228.54 | 11.515% | $254.8564 | $254.86 | $254.85 | $254.90 |
| Purchase #3 | $11.81 | 7.306% | $12.6728 | $12.67 | $12.65 | $12.70 |
| Purchase #4 | $243.76 | 7.450% | $261.9201 | $261.92 | $261.90 | $261.90 |
| Purchase #5 | $113.64 | 3.404% | $117.5083 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $121.32 | 7.297% | $130.1727 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $231.32 | 3.127% | $238.5534 | $238.55 | $238.55 | $238.60 |
| 7 purchase totals = | $1,196.03 | $1,287.0520 | $1,287.05 | $1,286.95 | $1,287.20 | |