| 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 | $125.76 | 12.533% | $141.5215 | $141.52 | $141.50 | $141.50 |
| Purchase #2 | $173.56 | 12.118% | $194.592 | $194.59 | $194.60 | $194.60 |
| Purchase #3 | $154.89 | 11.472% | $172.659 | $172.66 | $172.65 | $172.70 |
| Purchase #4 | $12.60 | 7.346% | $13.5256 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $112.57 | 7.824% | $121.3775 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $46.52 | 13.234% | $52.6765 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $197.89 | 10.845% | $219.3512 | $219.35 | $219.35 | $219.40 |
| 7 purchase totals = | $823.79 | $915.7033 | $915.71 | $915.75 | $915.80 | |