| 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 | $121.55 | 4.527% | $127.0526 | $127.05 | $127.05 | $127.10 |
| Purchase #2 | $124.31 | 6.192% | $132.0073 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $231.89 | 3.340% | $239.6351 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $150.42 | 5.270% | $158.3471 | $158.35 | $158.35 | $158.30 |
| Purchase #5 | $240.26 | 6.368% | $255.5598 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $176.76 | 12.407% | $198.6906 | $198.69 | $198.70 | $198.70 |
| Purchase #7 | $20.43 | 13.390% | $23.1656 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $1,065.62 | $1,134.4581 | $1,134.47 | $1,134.45 | $1,134.50 | |