| 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 | $233.36 | 13.366% | $264.5509 | $264.55 | $264.55 | $264.60 |
| Purchase #2 | $187.77 | 10.188% | $206.9 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $205.94 | 4.695% | $215.6089 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $156.72 | 4.622% | $163.9636 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $226.57 | 11.741% | $253.1716 | $253.17 | $253.15 | $253.20 |
| Purchase #6 | $216.29 | 11.379% | $240.9016 | $240.90 | $240.90 | $240.90 |
| Purchase #7 | $140.75 | 3.148% | $145.1808 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $1,367.40 | $1,490.2774 | $1,490.27 | $1,490.25 | $1,490.40 | |