| 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 | $191.28 | 12.826% | $215.8136 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $93.27 | 12.650% | $105.0687 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $219.58 | 10.541% | $242.7259 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $142.99 | 4.214% | $149.0156 | $149.02 | $149.00 | $149.00 |
| Purchase #5 | $185.30 | 3.649% | $192.0616 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $97.84 | 8.445% | $106.1026 | $106.10 | $106.10 | $106.10 |
| Purchase #7 | $177.58 | 7.264% | $190.4794 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $1,107.84 | $1,201.2674 | $1,201.27 | $1,201.25 | $1,201.30 | |