| 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 | $142.26 | 3.228% | $146.8522 | $146.85 | $146.85 | $146.90 |
| Purchase #2 | $93.52 | 4.414% | $97.648 | $97.65 | $97.65 | $97.60 |
| Purchase #3 | $151.85 | 4.653% | $158.9156 | $158.92 | $158.90 | $158.90 |
| Purchase #4 | $74.33 | 3.872% | $77.2081 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $218.33 | 5.671% | $230.7115 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $28.81 | 8.491% | $31.2563 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $142.89 | 10.114% | $157.3419 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $851.99 | $899.9336 | $899.94 | $899.90 | $899.90 | |