| 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 | $127.72 | 5.588% | $134.857 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $165.60 | 9.128% | $180.716 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $52.46 | 8.615% | $56.9794 | $56.98 | $57.00 | $57.00 |
| Purchase #4 | $94.51 | 10.143% | $104.0961 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $132.49 | 3.662% | $137.3418 | $137.34 | $137.35 | $137.30 |
| Purchase #6 | $12.46 | 12.520% | $14.02 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $54.67 | 9.766% | $60.0091 | $60.01 | $60.00 | $60.00 |
| 7 purchase totals = | $639.91 | $688.0194 | $688.03 | $688.00 | $688.00 | |