| 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 | $239.34 | 7.404% | $257.0607 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $11.97 | 5.779% | $12.6617 | $12.66 | $12.65 | $12.70 |
| Purchase #3 | $198.57 | 3.125% | $204.7753 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $148.73 | 8.475% | $161.3349 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $34.84 | 9.664% | $38.2069 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $232.97 | 12.133% | $261.2363 | $261.24 | $261.25 | $261.20 |
| Purchase #7 | $97.75 | 8.299% | $105.8623 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $964.17 | $1,041.1381 | $1,041.14 | $1,041.15 | $1,041.20 | |