| 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 | $113.85 | 10.819% | $126.1674 | $126.17 | $126.15 | $126.20 |
| Purchase #2 | $110.55 | 12.333% | $124.1841 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $52.94 | 9.580% | $58.0117 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $180.69 | 6.773% | $192.9281 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $138.40 | 9.110% | $151.0082 | $151.01 | $151.00 | $151.00 |
| Purchase #6 | $18.47 | 7.745% | $19.9005 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $14.99 | 8.730% | $16.2986 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $629.89 | $688.4986 | $688.50 | $688.50 | $688.50 | |