| 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 | $135.91 | 9.853% | $149.3012 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $234.36 | 10.465% | $258.8858 | $258.89 | $258.90 | $258.90 |
| Purchase #3 | $82.60 | 8.324% | $89.4756 | $89.48 | $89.50 | $89.50 |
| Purchase #4 | $136.30 | 8.416% | $147.771 | $147.77 | $147.75 | $147.80 |
| Purchase #5 | $9.27 | 10.279% | $10.2229 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $67.98 | 9.534% | $74.4612 | $74.46 | $74.45 | $74.50 |
| Purchase #7 | $27.55 | 12.453% | $30.9808 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $693.97 | $761.0985 | $761.10 | $761.10 | $761.20 | |