| 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 | $125.80 | 13.372% | $142.622 | $142.62 | $142.60 | $142.60 |
| Purchase #2 | $154.60 | 4.448% | $161.4766 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $18.51 | 11.855% | $20.7044 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $82.76 | 7.391% | $88.8768 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $206.53 | 5.166% | $217.1993 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $27.75 | 6.711% | $29.6123 | $29.61 | $29.60 | $29.60 |
| Purchase #7 | $158.78 | 6.176% | $168.5863 | $168.59 | $168.60 | $168.60 |
| 7 purchase totals = | $774.73 | $829.0777 | $829.08 | $829.10 | $829.10 | |