| 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 | $236.49 | 3.159% | $243.9607 | $243.96 | $243.95 | $244.00 |
| Purchase #2 | $135.31 | 8.252% | $146.4758 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $9.97 | 10.858% | $11.0525 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $18.37 | 4.556% | $19.2069 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $139.64 | 6.641% | $148.9135 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $180.38 | 12.615% | $203.1349 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $115.56 | 10.563% | $127.7666 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $835.72 | $900.5109 | $900.51 | $900.50 | $900.60 | |