| 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 | $241.78 | 12.684% | $272.4474 | $272.45 | $272.45 | $272.40 |
| Purchase #2 | $37.40 | 12.610% | $42.1161 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $222.44 | 6.816% | $237.6015 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $186.64 | 3.405% | $192.9951 | $193.00 | $193.00 | $193.00 |
| Purchase #5 | $235.51 | 8.123% | $254.6405 | $254.64 | $254.65 | $254.60 |
| Purchase #6 | $134.97 | 8.466% | $146.3966 | $146.40 | $146.40 | $146.40 |
| Purchase #7 | $95.26 | 6.714% | $101.6558 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $1,154.00 | $1,247.8530 | $1,247.87 | $1,247.85 | $1,247.80 | |