| 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 | $133.75 | 10.514% | $147.8125 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $17.79 | 4.837% | $18.6505 | $18.65 | $18.65 | $18.70 |
| Purchase #3 | $208.36 | 9.832% | $228.846 | $228.85 | $228.85 | $228.80 |
| Purchase #4 | $131.78 | 8.741% | $143.2989 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $176.69 | 3.360% | $182.6268 | $182.63 | $182.65 | $182.60 |
| Purchase #6 | $66.69 | 5.328% | $70.2432 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $35.64 | 11.370% | $39.6923 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $770.70 | $831.1702 | $831.17 | $831.20 | $831.10 | |