| 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 | $114.98 | 9.807% | $126.2561 | $126.26 | $126.25 | $126.30 |
| Purchase #2 | $150.28 | 3.801% | $155.9921 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $88.88 | 9.697% | $97.4987 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $28.78 | 9.536% | $31.5245 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $13.36 | 11.835% | $14.9412 | $14.94 | $14.95 | $14.90 |
| Purchase #6 | $181.83 | 3.117% | $187.4976 | $187.50 | $187.50 | $187.50 |
| Purchase #7 | $20.75 | 5.704% | $21.9336 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $598.86 | $635.6438 | $635.64 | $635.65 | $635.60 | |