| 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 | $112.46 | 3.118% | $115.9665 | $115.97 | $115.95 | $116.00 |
| Purchase #2 | $170.51 | 11.573% | $190.2431 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $32.73 | 12.165% | $36.7116 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $30.66 | 9.537% | $33.584 | $33.58 | $33.60 | $33.60 |
| Purchase #5 | $122.30 | 3.689% | $126.8116 | $126.81 | $126.80 | $126.80 |
| Purchase #6 | $5.50 | 11.271% | $6.1199 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $120.81 | 10.524% | $133.524 | $133.52 | $133.50 | $133.50 |
| 7 purchase totals = | $594.97 | $642.9607 | $642.95 | $642.90 | $642.90 | |