| 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 | $125.81 | 13.576% | $142.89 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $13.76 | 4.268% | $14.3473 | $14.35 | $14.35 | $14.30 |
| Purchase #3 | $85.65 | 10.261% | $94.4385 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $18.31 | 9.376% | $20.0267 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $224.36 | 5.215% | $236.0604 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $28.45 | 10.462% | $31.4264 | $31.43 | $31.45 | $31.40 |
| Purchase #7 | $76.96 | 6.483% | $81.9493 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $573.30 | $621.1386 | $621.15 | $621.20 | $621.00 | |