| 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 | $135.46 | 8.646% | $147.1719 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $40.46 | 10.843% | $44.8471 | $44.85 | $44.85 | $44.80 |
| Purchase #3 | $58.92 | 12.707% | $66.407 | $66.41 | $66.40 | $66.40 |
| Purchase #4 | $29.57 | 4.586% | $30.9261 | $30.93 | $30.95 | $30.90 |
| Purchase #5 | $15.87 | 9.327% | $17.3502 | $17.35 | $17.35 | $17.40 |
| Purchase #6 | $169.45 | 6.242% | $180.0271 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $117.45 | 5.701% | $124.1458 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $567.18 | $610.8752 | $610.89 | $610.90 | $610.80 | |