| 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 | $242.30 | 5.332% | $255.2194 | $255.22 | $255.20 | $255.20 |
| Purchase #2 | $67.28 | 9.593% | $73.7342 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $235.86 | 3.216% | $243.4453 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $191.87 | 12.279% | $215.4297 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $123.70 | 7.854% | $133.4154 | $133.42 | $133.40 | $133.40 |
| Purchase #6 | $146.31 | 11.723% | $163.4619 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $138.33 | 4.245% | $144.2021 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $1,145.65 | $1,228.9080 | $1,228.91 | $1,228.90 | $1,228.80 | |