| 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 | $137.51 | 8.595% | $149.329 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $169.91 | 5.425% | $179.1276 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $70.42 | 10.739% | $77.9824 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $168.61 | 10.779% | $186.7845 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $86.72 | 5.374% | $91.3803 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $21.37 | 11.384% | $23.8028 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $232.51 | 6.845% | $248.4253 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $887.05 | $956.8319 | $956.83 | $956.95 | $956.80 | |