| 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 | $149.37 | 6.245% | $158.6982 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $180.79 | 13.676% | $205.5148 | $205.51 | $205.50 | $205.50 |
| Purchase #3 | $102.71 | 6.303% | $109.1838 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $210.75 | 3.192% | $217.4771 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $121.62 | 13.576% | $138.1311 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $97.34 | 6.221% | $103.3955 | $103.40 | $103.40 | $103.40 |
| Purchase #7 | $208.57 | 11.128% | $231.7797 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $1,071.15 | $1,164.1802 | $1,164.18 | $1,164.25 | $1,164.20 | |