| 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 | $150.49 | 4.317% | $156.9867 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $133.74 | 4.834% | $140.205 | $140.21 | $140.20 | $140.20 |
| Purchase #3 | $27.73 | 8.138% | $29.9867 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $10.25 | 11.677% | $11.4469 | $11.45 | $11.45 | $11.40 |
| Purchase #5 | $180.93 | 10.412% | $199.7684 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $155.60 | 4.539% | $162.6627 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $235.56 | 3.519% | $243.8494 | $243.85 | $243.85 | $243.80 |
| 7 purchase totals = | $894.30 | $944.9058 | $944.92 | $944.90 | $944.90 | |