| 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 | $128.59 | 10.475% | $142.0598 | $142.06 | $142.05 | $142.10 |
| Purchase #2 | $31.87 | 9.461% | $34.8852 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $45.35 | 8.356% | $49.1394 | $49.14 | $49.15 | $49.10 |
| Purchase #4 | $28.93 | 4.621% | $30.2669 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $11.52 | 12.608% | $12.9724 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $170.78 | 10.633% | $188.939 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $190.84 | 8.675% | $207.3954 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $607.88 | $665.6581 | $665.67 | $665.65 | $665.70 | |