| 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 | $121.37 | 5.839% | $128.4568 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $53.92 | 13.306% | $61.0946 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $74.54 | 7.162% | $79.8786 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $243.84 | 13.562% | $276.9096 | $276.91 | $276.90 | $276.90 |
| Purchase #5 | $138.78 | 12.553% | $156.2011 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $99.73 | 4.175% | $103.8937 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $51.49 | 9.437% | $56.3491 | $56.35 | $56.35 | $56.30 |
| 7 purchase totals = | $783.67 | $862.7835 | $862.78 | $862.80 | $862.80 | |