| 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 | $166.71 | 11.235% | $185.4399 | $185.44 | $185.45 | $185.40 |
| Purchase #2 | $130.54 | 7.125% | $139.841 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $5.35 | 11.770% | $5.9797 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $242.75 | 12.119% | $272.1689 | $272.17 | $272.15 | $272.20 |
| Purchase #5 | $249.83 | 10.133% | $275.1453 | $275.15 | $275.15 | $275.10 |
| Purchase #6 | $206.50 | 8.646% | $224.354 | $224.35 | $224.35 | $224.40 |
| Purchase #7 | $137.29 | 12.576% | $154.5556 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $1,138.97 | $1,257.4844 | $1,257.49 | $1,257.50 | $1,257.50 | |