| 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 | $124.52 | 3.146% | $128.4374 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $52.85 | 12.557% | $59.4864 | $59.49 | $59.50 | $59.50 |
| Purchase #3 | $153.31 | 11.768% | $171.3515 | $171.35 | $171.35 | $171.40 |
| Purchase #4 | $235.28 | 13.203% | $266.344 | $266.34 | $266.35 | $266.30 |
| Purchase #5 | $20.82 | 9.269% | $22.7498 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $28.80 | 7.434% | $30.941 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $12.40 | 4.776% | $12.9922 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $627.98 | $692.3023 | $692.30 | $692.35 | $692.20 | |