| 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 | $132.65 | 12.384% | $149.0774 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $188.61 | 4.663% | $197.4049 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $210.78 | 7.639% | $226.8815 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $33.65 | 6.239% | $35.7494 | $35.75 | $35.75 | $35.70 |
| Purchase #5 | $142.60 | 8.200% | $154.2932 | $154.29 | $154.30 | $154.30 |
| Purchase #6 | $10.91 | 7.746% | $11.7551 | $11.76 | $11.75 | $11.80 |
| Purchase #7 | $11.82 | 11.469% | $13.1756 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $731.02 | $788.3371 | $788.34 | $788.40 | $788.40 | |