| 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 | $132.40 | 9.514% | $144.9965 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $150.63 | 12.700% | $169.76 | $169.76 | $169.75 | $169.80 |
| Purchase #3 | $65.80 | 8.648% | $71.4904 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $12.30 | 4.679% | $12.8755 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $90.74 | 7.455% | $97.5047 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $126.51 | 8.849% | $137.7049 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $95.72 | 6.110% | $101.5685 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $674.10 | $735.9005 | $735.90 | $735.90 | $736.00 | |