| 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 | $131.67 | 10.713% | $145.7758 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $164.42 | 4.635% | $172.0409 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $148.77 | 10.214% | $163.9654 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $239.82 | 5.417% | $252.811 | $252.81 | $252.80 | $252.80 |
| Purchase #5 | $241.84 | 4.174% | $251.9344 | $251.93 | $251.95 | $251.90 |
| Purchase #6 | $217.60 | 13.769% | $247.5613 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $152.93 | 7.456% | $164.3325 | $164.33 | $164.35 | $164.30 |
| 7 purchase totals = | $1,297.05 | $1,398.4213 | $1,398.42 | $1,398.45 | $1,398.40 | |