| 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 | $134.61 | 3.844% | $139.7844 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $117.76 | 8.210% | $127.4281 | $127.43 | $127.45 | $127.40 |
| Purchase #3 | $76.90 | 5.344% | $81.0095 | $81.01 | $81.00 | $81.00 |
| Purchase #4 | $174.63 | 3.419% | $180.6006 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $176.85 | 4.748% | $185.2468 | $185.25 | $185.25 | $185.20 |
| Purchase #6 | $145.51 | 12.245% | $163.3277 | $163.33 | $163.35 | $163.30 |
| Purchase #7 | $216.40 | 7.479% | $232.5846 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $1,042.66 | $1,109.9817 | $1,109.98 | $1,110.05 | $1,109.90 | |