| 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 | $139.43 | 5.329% | $146.8602 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $208.28 | 12.577% | $234.4754 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $204.81 | 5.565% | $216.2077 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $200.31 | 8.680% | $217.6969 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $164.38 | 11.352% | $183.0404 | $183.04 | $183.05 | $183.00 |
| Purchase #6 | $208.51 | 11.564% | $232.6221 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $104.80 | 13.398% | $118.8411 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $1,230.52 | $1,349.7438 | $1,349.75 | $1,349.75 | $1,349.70 | |