| 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 | $132.66 | 7.259% | $142.2898 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $88.84 | 12.192% | $99.6714 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $217.63 | 13.817% | $247.6999 | $247.70 | $247.70 | $247.70 |
| Purchase #4 | $233.62 | 9.304% | $255.356 | $255.36 | $255.35 | $255.40 |
| Purchase #5 | $70.47 | 10.409% | $77.8052 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $82.64 | 8.561% | $89.7148 | $89.71 | $89.70 | $89.70 |
| Purchase #7 | $104.36 | 3.226% | $107.7267 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $930.22 | $1,020.2638 | $1,020.27 | $1,020.25 | $1,020.30 | |