| 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 | $125.78 | 7.621% | $135.3657 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $40.48 | 13.677% | $46.0164 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $127.55 | 12.873% | $143.9695 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $76.88 | 9.825% | $84.4335 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $15.93 | 13.142% | $18.0235 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $156.55 | 6.393% | $166.5582 | $166.56 | $166.55 | $166.60 |
| Purchase #7 | $222.75 | 9.305% | $243.4769 | $243.48 | $243.50 | $243.50 |
| 7 purchase totals = | $765.92 | $837.8437 | $837.85 | $837.80 | $837.90 | |