| 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 | $140.45 | 5.767% | $148.5498 | $148.55 | $148.55 | $148.50 |
| Purchase #2 | $56.33 | 13.843% | $64.1278 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $70.72 | 11.746% | $79.0268 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $71.62 | 8.383% | $77.6239 | $77.62 | $77.60 | $77.60 |
| Purchase #5 | $11.42 | 11.438% | $12.7262 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $225.33 | 8.269% | $243.9625 | $243.96 | $243.95 | $244.00 |
| Purchase #7 | $174.98 | 11.635% | $195.3389 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $750.85 | $821.3559 | $821.36 | $821.40 | $821.20 | |