| 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 | $147.32 | 6.571% | $157.0004 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $30.40 | 13.622% | $34.5411 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $62.76 | 7.272% | $67.3239 | $67.32 | $67.30 | $67.30 |
| Purchase #4 | $126.92 | 8.522% | $137.7361 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $31.82 | 10.350% | $35.1134 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $13.43 | 3.551% | $13.9069 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $167.85 | 10.852% | $186.0651 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $580.50 | $631.6869 | $631.69 | $631.65 | $631.60 | |