| 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 | $129.90 | 12.132% | $145.6595 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $86.64 | 12.466% | $97.4405 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $214.35 | 13.214% | $242.6742 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $125.64 | 5.457% | $132.4962 | $132.50 | $132.50 | $132.50 |
| Purchase #5 | $16.79 | 8.629% | $18.2388 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $150.52 | 7.856% | $162.3449 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $196.82 | 4.183% | $205.053 | $205.05 | $205.05 | $205.10 |
| 7 purchase totals = | $920.66 | $1,003.9071 | $1,003.90 | $1,003.90 | $1,003.90 | |