| 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 | $133.37 | 3.465% | $137.9913 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $11.73 | 7.392% | $12.5971 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $196.75 | 4.172% | $204.9584 | $204.96 | $204.95 | $205.00 |
| Purchase #4 | $224.63 | 13.652% | $255.2965 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $215.27 | 7.667% | $231.7748 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $222.37 | 4.578% | $232.5501 | $232.55 | $232.55 | $232.60 |
| Purchase #7 | $149.85 | 4.864% | $157.1387 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $1,153.97 | $1,232.3069 | $1,232.31 | $1,232.30 | $1,232.40 | |