| 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 | $136.87 | 9.812% | $150.2997 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $245.34 | 12.868% | $276.9104 | $276.91 | $276.90 | $276.90 |
| Purchase #3 | $139.60 | 10.377% | $154.0863 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $9.94 | 12.302% | $11.1628 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $152.97 | 7.511% | $164.4596 | $164.46 | $164.45 | $164.50 |
| Purchase #6 | $18.97 | 5.866% | $20.0828 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $137.66 | 12.116% | $154.3389 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $841.35 | $931.3405 | $931.34 | $931.35 | $931.40 | |