| 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 | $159.53 | 4.212% | $166.2494 | $166.25 | $166.25 | $166.20 |
| Purchase #2 | $148.73 | 12.239% | $166.9331 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $77.61 | 7.836% | $83.6915 | $83.69 | $83.70 | $83.70 |
| Purchase #4 | $189.40 | 3.478% | $195.9873 | $195.99 | $196.00 | $196.00 |
| Purchase #5 | $164.25 | 6.801% | $175.4206 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $217.45 | 9.709% | $238.5622 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $70.51 | 12.595% | $79.3907 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $1,027.48 | $1,106.2348 | $1,106.23 | $1,106.25 | $1,106.20 | |