| 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 | $138.34 | 12.469% | $155.5896 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $142.89 | 9.241% | $156.0945 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $74.26 | 7.545% | $79.8629 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $97.59 | 7.519% | $104.9278 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $7.85 | 9.618% | $8.605 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $151.67 | 7.471% | $163.0013 | $163.00 | $163.00 | $163.00 |
| Purchase #7 | $36.32 | 3.135% | $37.4586 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $648.92 | $705.5397 | $705.54 | $705.55 | $705.60 | |