| 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 | $220.45 | 11.195% | $245.1294 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $110.54 | 5.409% | $116.5191 | $116.52 | $116.50 | $116.50 |
| Purchase #3 | $239.59 | 7.749% | $258.1558 | $258.16 | $258.15 | $258.20 |
| Purchase #4 | $164.27 | 13.443% | $186.3528 | $186.35 | $186.35 | $186.40 |
| Purchase #5 | $78.31 | 5.685% | $82.7619 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $163.63 | 3.418% | $169.2229 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $72.43 | 5.489% | $76.4057 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $1,049.22 | $1,134.5476 | $1,134.55 | $1,134.50 | $1,134.60 | |