| 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 | $139.57 | 11.588% | $155.7434 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $119.36 | 3.716% | $123.7954 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $50.56 | 13.675% | $57.4741 | $57.47 | $57.45 | $57.50 |
| Purchase #4 | $180.31 | 4.114% | $187.728 | $187.73 | $187.75 | $187.70 |
| Purchase #5 | $44.62 | 13.720% | $50.7419 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $163.50 | 10.502% | $180.6708 | $180.67 | $180.65 | $180.70 |
| Purchase #7 | $234.95 | 3.387% | $242.9078 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $932.87 | $999.0614 | $999.06 | $999.05 | $999.00 | |