| 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 | $150.37 | 4.160% | $156.6254 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $138.62 | 4.415% | $144.7401 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $160.87 | 3.694% | $166.8125 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $134.79 | 6.195% | $143.1402 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $197.70 | 9.534% | $216.5487 | $216.55 | $216.55 | $216.50 |
| Purchase #6 | $205.27 | 12.754% | $231.4501 | $231.45 | $231.45 | $231.50 |
| Purchase #7 | $219.50 | 3.525% | $227.2374 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $1,207.12 | $1,286.5544 | $1,286.56 | $1,286.60 | $1,286.40 | |