| 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 | $173.93 | 3.490% | $180.0002 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $115.25 | 5.495% | $121.583 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $20.75 | 11.687% | $23.1751 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $204.84 | 3.160% | $211.3129 | $211.31 | $211.30 | $211.30 |
| Purchase #5 | $232.60 | 13.595% | $264.222 | $264.22 | $264.20 | $264.20 |
| Purchase #6 | $97.79 | 13.601% | $111.0904 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $200.76 | 3.380% | $207.5457 | $207.55 | $207.55 | $207.50 |
| 7 purchase totals = | $1,045.92 | $1,118.9293 | $1,118.93 | $1,118.95 | $1,118.90 | |