| 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 | $121.31 | 12.355% | $136.2979 | $136.30 | $136.30 | $136.30 |
| Purchase #2 | $159.90 | 6.864% | $170.8755 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $134.75 | 8.505% | $146.2105 | $146.21 | $146.20 | $146.20 |
| Purchase #4 | $109.71 | 3.222% | $113.2449 | $113.24 | $113.25 | $113.20 |
| Purchase #5 | $215.83 | 3.172% | $222.6761 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $222.34 | 11.391% | $247.6667 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $17.46 | 8.706% | $18.9801 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $981.30 | $1,055.9517 | $1,055.96 | $1,056.00 | $1,056.00 | |