| 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 | $150.89 | 5.363% | $158.9822 | $158.98 | $159.00 | $159.00 |
| Purchase #2 | $130.82 | 12.218% | $146.8036 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $7.44 | 7.783% | $8.0191 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $89.44 | 6.681% | $95.4155 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $28.36 | 12.647% | $31.9467 | $31.95 | $31.95 | $31.90 |
| Purchase #6 | $100.67 | 3.702% | $104.3968 | $104.40 | $104.40 | $104.40 |
| Purchase #7 | $70.99 | 6.239% | $75.4191 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $578.61 | $620.9830 | $620.99 | $620.95 | $620.90 | |