| 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 | $127.32 | 7.621% | $137.0231 | $137.02 | $137.00 | $137.00 |
| Purchase #2 | $227.73 | 3.295% | $235.2337 | $235.23 | $235.25 | $235.20 |
| Purchase #3 | $198.49 | 6.681% | $211.7511 | $211.75 | $211.75 | $211.80 |
| Purchase #4 | $7.51 | 12.322% | $8.4354 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $21.63 | 11.222% | $24.0573 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $189.94 | 5.729% | $200.8217 | $200.82 | $200.80 | $200.80 |
| Purchase #7 | $91.41 | 7.601% | $98.3581 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $864.03 | $915.6804 | $915.68 | $915.65 | $915.70 | |