| 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 | $125.80 | 10.143% | $138.5599 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $11.67 | 8.580% | $12.6713 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $159.35 | 13.694% | $181.1714 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $152.64 | 7.215% | $163.653 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $247.74 | 3.547% | $256.5273 | $256.53 | $256.55 | $256.50 |
| Purchase #6 | $134.94 | 7.820% | $145.4923 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $15.58 | 11.247% | $17.3323 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $847.72 | $915.4075 | $915.40 | $915.40 | $915.50 | |