| 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 | $135.83 | 8.201% | $146.9694 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $38.35 | 11.533% | $42.7729 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $118.87 | 6.366% | $126.4373 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $154.88 | 9.575% | $169.7098 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $51.29 | 7.423% | $55.0973 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $6.78 | 6.864% | $7.2454 | $7.25 | $7.25 | $7.20 |
| Purchase #7 | $50.90 | 3.566% | $52.7151 | $52.72 | $52.70 | $52.70 |
| 7 purchase totals = | $556.90 | $600.9472 | $600.96 | $600.90 | $600.90 | |