| 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 | $125.31 | 6.537% | $133.5015 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $81.49 | 7.318% | $87.4534 | $87.45 | $87.45 | $87.50 |
| Purchase #3 | $17.72 | 12.753% | $19.9798 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $190.94 | 3.291% | $197.2238 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $61.91 | 12.478% | $69.6351 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $7.46 | 5.732% | $7.8876 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $125.60 | 13.504% | $142.561 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $610.43 | $658.2422 | $658.24 | $658.25 | $658.30 | |