| 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 | $239.25 | 5.708% | $252.9064 | $252.91 | $252.90 | $252.90 |
| Purchase #2 | $115.39 | 5.494% | $121.7295 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $203.93 | 13.340% | $231.1343 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $214.63 | 12.857% | $242.225 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $210.84 | 12.524% | $237.2456 | $237.25 | $237.25 | $237.20 |
| Purchase #6 | $151.64 | 10.136% | $167.0102 | $167.01 | $167.00 | $167.00 |
| Purchase #7 | $206.52 | 10.285% | $227.7606 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $1,342.20 | $1,480.0116 | $1,480.02 | $1,480.05 | $1,479.90 | |