| 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 | $123.79 | 3.245% | $127.807 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $100.37 | 7.695% | $108.0935 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $42.65 | 3.391% | $44.0963 | $44.10 | $44.10 | $44.10 |
| Purchase #4 | $201.66 | 7.273% | $216.3267 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $20.57 | 11.428% | $22.9207 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $140.90 | 5.109% | $148.0986 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $242.34 | 12.397% | $272.3829 | $272.38 | $272.40 | $272.40 |
| 7 purchase totals = | $872.28 | $939.7257 | $939.73 | $939.75 | $939.70 | |