| 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 | $148.79 | 7.705% | $160.2543 | $160.25 | $160.25 | $160.30 |
| Purchase #2 | $162.34 | 4.780% | $170.0999 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $141.90 | 7.406% | $152.4091 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $133.60 | 11.839% | $149.4169 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $226.52 | 4.576% | $236.8856 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $191.66 | 12.447% | $215.5159 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $191.31 | 3.383% | $197.782 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $1,196.12 | $1,282.3637 | $1,282.37 | $1,282.35 | $1,282.40 | |