| 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 | $175.52 | 3.249% | $181.2226 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $143.59 | 11.491% | $160.0899 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $208.94 | 3.710% | $216.6917 | $216.69 | $216.70 | $216.70 |
| Purchase #4 | $205.40 | 7.575% | $220.9591 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $130.25 | 6.798% | $139.1044 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $52.93 | 13.579% | $60.1174 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $123.80 | 3.188% | $127.7467 | $127.75 | $127.75 | $127.70 |
| 7 purchase totals = | $1,040.43 | $1,105.9318 | $1,105.93 | $1,105.90 | $1,105.90 | |