| 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 | $224.56 | 5.646% | $237.2387 | $237.24 | $237.25 | $237.20 |
| Purchase #2 | $235.93 | 9.515% | $258.3787 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $112.81 | 6.529% | $120.1754 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $219.25 | 3.747% | $227.4653 | $227.47 | $227.45 | $227.50 |
| Purchase #5 | $143.31 | 11.635% | $159.9841 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $93.60 | 6.456% | $99.6428 | $99.64 | $99.65 | $99.60 |
| Purchase #7 | $77.55 | 10.254% | $85.502 | $85.50 | $85.50 | $85.50 |
| 7 purchase totals = | $1,107.01 | $1,188.3870 | $1,188.39 | $1,188.45 | $1,188.40 | |