| 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 | $112.36 | 7.604% | $120.9039 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $78.91 | 8.316% | $85.4722 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $217.93 | 11.373% | $242.7152 | $242.72 | $242.70 | $242.70 |
| Purchase #4 | $133.87 | 8.451% | $145.1834 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $154.72 | 13.750% | $175.994 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $94.73 | 7.863% | $102.1786 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $157.88 | 5.646% | $166.7939 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $950.40 | $1,039.2412 | $1,039.23 | $1,039.25 | $1,039.30 | |