| 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 | $133.72 | 9.279% | $146.1279 | $146.13 | $146.15 | $146.10 |
| Purchase #2 | $245.76 | 10.676% | $271.9973 | $272.00 | $272.00 | $272.00 |
| Purchase #3 | $102.25 | 13.171% | $115.7173 | $115.72 | $115.70 | $115.70 |
| Purchase #4 | $52.63 | 10.542% | $58.1783 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $226.50 | 9.153% | $247.2315 | $247.23 | $247.25 | $247.20 |
| Purchase #6 | $209.32 | 6.162% | $222.2183 | $222.22 | $222.20 | $222.20 |
| Purchase #7 | $88.91 | 7.603% | $95.6698 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $1,059.09 | $1,157.1404 | $1,157.15 | $1,157.15 | $1,157.10 | |