| 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 | $12.41 | 8.115% | $13.4171 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $137.66 | 3.304% | $142.2083 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $95.41 | 6.345% | $101.4638 | $101.46 | $101.45 | $101.50 |
| Purchase #4 | $215.56 | 12.728% | $242.9965 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $185.65 | 6.835% | $198.3392 | $198.34 | $198.35 | $198.30 |
| Purchase #6 | $151.49 | 8.691% | $164.656 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $160.71 | 7.838% | $173.3064 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $958.89 | $1,036.3873 | $1,036.40 | $1,036.35 | $1,036.40 | |