| 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 | $117.96 | 8.437% | $127.9123 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $132.76 | 7.634% | $142.8949 | $142.89 | $142.90 | $142.90 |
| Purchase #3 | $15.87 | 10.277% | $17.501 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $231.95 | 7.469% | $249.2743 | $249.27 | $249.25 | $249.30 |
| Purchase #5 | $188.84 | 3.221% | $194.9225 | $194.92 | $194.90 | $194.90 |
| Purchase #6 | $193.55 | 9.563% | $212.0592 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $191.39 | 3.847% | $198.7528 | $198.75 | $198.75 | $198.80 |
| 7 purchase totals = | $1,072.32 | $1,143.3170 | $1,143.30 | $1,143.25 | $1,143.40 | |