| 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 | $125.46 | 4.201% | $130.7306 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $165.95 | 6.676% | $177.0288 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $89.77 | 13.281% | $101.6924 | $101.69 | $101.70 | $101.70 |
| Purchase #4 | $125.80 | 8.171% | $136.0791 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $175.25 | 11.476% | $195.3617 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $108.58 | 11.812% | $121.4055 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $219.57 | 9.194% | $239.7573 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $1,010.38 | $1,102.0554 | $1,102.06 | $1,102.10 | $1,102.10 | |