| 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 | $138.87 | 3.554% | $143.8054 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $57.36 | 13.778% | $65.2631 | $65.26 | $65.25 | $65.30 |
| Purchase #3 | $210.51 | 12.189% | $236.1691 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $127.91 | 8.203% | $138.4025 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $239.75 | 9.387% | $262.2553 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $35.29 | 3.778% | $36.6233 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $86.41 | 13.449% | $98.0313 | $98.03 | $98.05 | $98.00 |
| 7 purchase totals = | $896.10 | $980.5500 | $980.55 | $980.50 | $980.60 | |