| 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 | $236.27 | 10.222% | $260.4215 | $260.42 | $260.40 | $260.40 |
| Purchase #2 | $217.56 | 9.393% | $237.9954 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $146.25 | 3.558% | $151.4536 | $151.45 | $151.45 | $151.50 |
| Purchase #4 | $129.88 | 8.692% | $141.1692 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $101.51 | 3.108% | $104.6649 | $104.66 | $104.65 | $104.70 |
| Purchase #6 | $126.94 | 9.857% | $139.4525 | $139.45 | $139.45 | $139.50 |
| Purchase #7 | $177.56 | 3.336% | $183.4834 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $1,135.97 | $1,218.6405 | $1,218.63 | $1,218.60 | $1,218.80 | |