| 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 | $125.99 | 11.631% | $140.6439 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $70.81 | 13.223% | $80.1732 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $178.67 | 6.765% | $190.757 | $190.76 | $190.75 | $190.80 |
| Purchase #4 | $125.48 | 11.315% | $139.6781 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $94.28 | 3.125% | $97.2263 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $81.71 | 11.145% | $90.8166 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $90.78 | 7.678% | $97.7501 | $97.75 | $97.75 | $97.80 |
| 7 purchase totals = | $767.72 | $837.0452 | $837.05 | $837.05 | $837.10 | |