| 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 | $129.74 | 5.581% | $136.9808 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $67.54 | 3.863% | $70.1491 | $70.15 | $70.15 | $70.10 |
| Purchase #3 | $83.25 | 6.589% | $88.7353 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $80.80 | 12.379% | $90.8022 | $90.80 | $90.80 | $90.80 |
| Purchase #5 | $11.87 | 10.120% | $13.0712 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $193.53 | 11.318% | $215.4337 | $215.43 | $215.45 | $215.40 |
| Purchase #7 | $6.58 | 13.113% | $7.4428 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $573.31 | $622.6151 | $622.61 | $622.65 | $622.50 | |