| 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 | $134.34 | 5.738% | $142.0484 | $142.05 | $142.05 | $142.00 |
| Purchase #2 | $177.53 | 5.839% | $187.896 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $47.80 | 9.473% | $52.3281 | $52.33 | $52.35 | $52.30 |
| Purchase #4 | $183.67 | 5.405% | $193.5974 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $173.80 | 12.637% | $195.7631 | $195.76 | $195.75 | $195.80 |
| Purchase #6 | $107.79 | 12.637% | $121.4114 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $19.81 | 13.174% | $22.4198 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $844.74 | $915.4642 | $915.47 | $915.45 | $915.40 | |