| 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 | $212.74 | 6.420% | $226.3979 | $226.40 | $226.40 | $226.40 |
| Purchase #2 | $223.77 | 3.476% | $231.5482 | $231.55 | $231.55 | $231.50 |
| Purchase #3 | $136.83 | 3.285% | $141.3249 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $156.25 | 11.788% | $174.6688 | $174.67 | $174.65 | $174.70 |
| Purchase #5 | $99.89 | 6.563% | $106.4458 | $106.45 | $106.45 | $106.40 |
| Purchase #6 | $199.53 | 7.134% | $213.7645 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $91.44 | 6.204% | $97.1129 | $97.11 | $97.10 | $97.10 |
| 7 purchase totals = | $1,120.45 | $1,191.2630 | $1,191.26 | $1,191.20 | $1,191.20 | |