| 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 | $131.67 | 8.407% | $142.7395 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $200.74 | 13.669% | $228.1792 | $228.18 | $228.20 | $228.20 |
| Purchase #3 | $70.63 | 9.846% | $77.5842 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $241.65 | 6.466% | $257.2751 | $257.28 | $257.30 | $257.30 |
| Purchase #5 | $89.50 | 9.270% | $97.7967 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $25.74 | 4.547% | $26.9104 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $138.48 | 5.273% | $145.7821 | $145.78 | $145.80 | $145.80 |
| 7 purchase totals = | $898.41 | $976.2672 | $976.27 | $976.35 | $976.30 | |