| 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 | $143.75 | 6.554% | $153.1714 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $169.37 | 7.835% | $182.6401 | $182.64 | $182.65 | $182.60 |
| Purchase #3 | $35.26 | 8.769% | $38.3519 | $38.35 | $38.35 | $38.40 |
| Purchase #4 | $52.50 | 11.385% | $58.4771 | $58.48 | $58.50 | $58.50 |
| Purchase #5 | $46.90 | 12.165% | $52.6054 | $52.61 | $52.60 | $52.60 |
| Purchase #6 | $96.87 | 5.383% | $102.0845 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $91.33 | 6.300% | $97.0838 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $635.98 | $684.4142 | $684.41 | $684.45 | $684.50 | |