| 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 | $70.70 | 6.316% | $75.1654 | $75.17 | $75.15 | $75.20 |
| Purchase #2 | $97.68 | 11.496% | $108.9093 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $250.46 | 9.566% | $274.419 | $274.42 | $274.40 | $274.40 |
| Purchase #4 | $228.74 | 10.695% | $253.2037 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $11.78 | 10.454% | $13.0115 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $143.75 | 7.103% | $153.9606 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $115.29 | 8.141% | $124.6758 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $918.40 | $1,003.3453 | $1,003.35 | $1,003.30 | $1,003.40 | |