| 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 | $142.37 | 10.407% | $157.1864 | $157.19 | $157.20 | $157.20 |
| Purchase #2 | $91.86 | 6.536% | $97.864 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $125.73 | 9.565% | $137.7561 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $147.60 | 7.669% | $158.9194 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $79.55 | 9.751% | $87.3069 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $241.91 | 7.641% | $260.3943 | $260.39 | $260.40 | $260.40 |
| Purchase #7 | $74.65 | 12.262% | $83.8036 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $903.67 | $983.2307 | $983.23 | $983.20 | $983.30 | |