| 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 | $128.73 | 7.604% | $138.5186 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $222.63 | 4.494% | $232.635 | $232.64 | $232.65 | $232.60 |
| Purchase #3 | $18.34 | 13.792% | $20.8695 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $59.28 | 11.402% | $66.0391 | $66.04 | $66.05 | $66.00 |
| Purchase #5 | $247.86 | 10.590% | $274.1084 | $274.11 | $274.10 | $274.10 |
| Purchase #6 | $10.74 | 10.513% | $11.8691 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $11.64 | 9.524% | $12.7486 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $699.22 | $756.7883 | $756.80 | $756.75 | $756.70 | |