| 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 | $140.74 | 6.146% | $149.3899 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $166.89 | 7.762% | $179.844 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $242.50 | 10.543% | $268.0668 | $268.07 | $268.05 | $268.10 |
| Purchase #4 | $200.99 | 6.409% | $213.8714 | $213.87 | $213.85 | $213.90 |
| Purchase #5 | $164.75 | 7.530% | $177.1557 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $130.67 | 8.769% | $142.1285 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $235.34 | 6.616% | $250.9101 | $250.91 | $250.90 | $250.90 |
| 7 purchase totals = | $1,281.88 | $1,381.3664 | $1,381.37 | $1,381.35 | $1,381.40 | |