| 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 | $147.73 | 8.342% | $160.0536 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $154.32 | 6.125% | $163.7721 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $158.74 | 5.375% | $167.2723 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $205.28 | 8.432% | $222.5892 | $222.59 | $222.60 | $222.60 |
| Purchase #5 | $212.41 | 10.756% | $235.2568 | $235.26 | $235.25 | $235.30 |
| Purchase #6 | $184.75 | 6.429% | $196.6276 | $196.63 | $196.65 | $196.60 |
| Purchase #7 | $217.38 | 7.522% | $233.7313 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $1,280.61 | $1,379.3029 | $1,379.30 | $1,379.30 | $1,379.40 | |