| 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 | $122.32 | 12.768% | $137.9378 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $31.61 | 3.492% | $32.7138 | $32.71 | $32.70 | $32.70 |
| Purchase #3 | $183.94 | 12.305% | $206.5738 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $226.94 | 9.356% | $248.1725 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $9.96 | 11.384% | $11.0938 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $103.25 | 3.220% | $106.5747 | $106.57 | $106.55 | $106.60 |
| Purchase #7 | $168.87 | 4.205% | $175.971 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $846.89 | $919.0374 | $919.02 | $918.95 | $919.10 | |