| 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 | $129.63 | 8.517% | $140.6706 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $107.51 | 6.167% | $114.1401 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $173.81 | 10.790% | $192.5641 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $169.31 | 11.157% | $188.1999 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $104.63 | 13.869% | $119.1411 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $226.54 | 7.276% | $243.0231 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $69.33 | 4.246% | $72.2738 | $72.27 | $72.25 | $72.30 |
| 7 purchase totals = | $980.76 | $1,070.0127 | $1,070.00 | $1,069.95 | $1,070.00 | |