| 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 | $125.69 | 3.336% | $129.883 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $224.64 | 6.612% | $239.4932 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $247.86 | 11.459% | $276.2623 | $276.26 | $276.25 | $276.30 |
| Purchase #4 | $40.47 | 7.233% | $43.3972 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $33.25 | 11.318% | $37.0132 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $9.92 | 3.790% | $10.296 | $10.30 | $10.30 | $10.30 |
| Purchase #7 | $95.43 | 8.625% | $103.6608 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $777.26 | $840.0057 | $840.00 | $840.00 | $840.10 | |