| 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 | $223.86 | 8.626% | $243.1702 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $133.55 | 5.626% | $141.0635 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $221.41 | 3.202% | $228.4995 | $228.50 | $228.50 | $228.50 |
| Purchase #4 | $86.82 | 4.562% | $90.7807 | $90.78 | $90.80 | $90.80 |
| Purchase #5 | $148.36 | 10.263% | $163.5862 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $144.79 | 10.666% | $160.2333 | $160.23 | $160.25 | $160.20 |
| Purchase #7 | $244.37 | 7.287% | $262.1772 | $262.18 | $262.20 | $262.20 |
| 7 purchase totals = | $1,203.16 | $1,289.5106 | $1,289.51 | $1,289.55 | $1,289.60 | |