| 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 | $143.56 | 9.829% | $157.6705 | $157.67 | $157.65 | $157.70 |
| Purchase #2 | $191.99 | 12.172% | $215.359 | $215.36 | $215.35 | $215.40 |
| Purchase #3 | $215.66 | 9.830% | $236.8594 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $41.64 | 9.207% | $45.4738 | $45.47 | $45.45 | $45.50 |
| Purchase #5 | $148.68 | 10.262% | $163.9375 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $164.78 | 3.542% | $170.6165 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $226.28 | 8.415% | $245.3215 | $245.32 | $245.30 | $245.30 |
| 7 purchase totals = | $1,132.59 | $1,235.2382 | $1,235.24 | $1,235.15 | $1,235.30 | |