| 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 | $187.54 | 10.481% | $207.1961 | $207.20 | $207.20 | $207.20 |
| Purchase #2 | $176.99 | 8.544% | $192.112 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $212.65 | 8.762% | $231.2824 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $82.82 | 6.824% | $88.4716 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $13.81 | 9.640% | $15.1413 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $149.41 | 3.301% | $154.342 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $125.52 | 11.573% | $140.0464 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $948.74 | $1,028.5918 | $1,028.59 | $1,028.60 | $1,028.50 | |