| 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 | $218.94 | 13.483% | $248.4597 | $248.46 | $248.45 | $248.50 |
| Purchase #2 | $172.59 | 11.519% | $192.4706 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $227.70 | 7.842% | $245.5562 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $129.67 | 5.791% | $137.1792 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $134.62 | 5.535% | $142.0712 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $175.69 | 13.433% | $199.2904 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $112.52 | 8.363% | $121.93 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $1,171.73 | $1,286.9573 | $1,286.96 | $1,286.95 | $1,287.10 | |