| 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 | $137.77 | 4.257% | $143.6349 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $180.74 | 13.562% | $205.252 | $205.25 | $205.25 | $205.30 |
| Purchase #3 | $242.84 | 10.844% | $269.1736 | $269.17 | $269.15 | $269.20 |
| Purchase #4 | $9.51 | 3.761% | $9.8677 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $106.83 | 8.716% | $116.1413 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $248.46 | 10.764% | $275.2042 | $275.20 | $275.20 | $275.20 |
| Purchase #7 | $61.88 | 9.658% | $67.8564 | $67.86 | $67.85 | $67.90 |
| 7 purchase totals = | $988.03 | $1,087.1301 | $1,087.12 | $1,087.10 | $1,087.20 | |