| 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 | $127.53 | 3.805% | $132.3825 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $216.88 | 13.734% | $246.6663 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $102.93 | 10.634% | $113.8756 | $113.88 | $113.90 | $113.90 |
| Purchase #4 | $147.92 | 4.777% | $154.9861 | $154.99 | $155.00 | $155.00 |
| Purchase #5 | $186.58 | 10.314% | $205.8239 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $222.52 | 4.738% | $233.063 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $229.41 | 11.847% | $256.5882 | $256.59 | $256.60 | $256.60 |
| 7 purchase totals = | $1,233.77 | $1,343.3856 | $1,343.39 | $1,343.40 | $1,343.50 | |