| 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 | $188.26 | 5.566% | $198.7386 | $198.74 | $198.75 | $198.70 |
| Purchase #2 | $107.84 | 10.479% | $119.1406 | $119.14 | $119.15 | $119.10 |
| Purchase #3 | $214.33 | 7.336% | $230.0532 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $139.70 | 6.590% | $148.9062 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $120.99 | 10.509% | $133.7048 | $133.70 | $133.70 | $133.70 |
| Purchase #6 | $122.73 | 3.794% | $127.3864 | $127.39 | $127.40 | $127.40 |
| Purchase #7 | $185.47 | 12.444% | $208.5499 | $208.55 | $208.55 | $208.50 |
| 7 purchase totals = | $1,079.32 | $1,166.4797 | $1,166.48 | $1,166.50 | $1,166.40 | |