| 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 | $210.93 | 13.653% | $239.7283 | $239.73 | $239.75 | $239.70 |
| Purchase #2 | $176.92 | 3.682% | $183.4342 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $219.75 | 5.375% | $231.5616 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $134.96 | 8.212% | $146.0429 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $137.60 | 6.260% | $146.2138 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $221.41 | 13.836% | $252.0443 | $252.04 | $252.05 | $252.00 |
| Purchase #7 | $97.97 | 9.445% | $107.2233 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $1,199.54 | $1,306.2484 | $1,306.23 | $1,306.25 | $1,306.10 | |