| 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 | $128.32 | 9.749% | $140.8299 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $247.93 | 9.804% | $272.2371 | $272.24 | $272.25 | $272.20 |
| Purchase #3 | $7.56 | 4.530% | $7.9025 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $43.59 | 10.296% | $48.078 | $48.08 | $48.10 | $48.10 |
| Purchase #5 | $213.84 | 5.532% | $225.6696 | $225.67 | $225.65 | $225.70 |
| Purchase #6 | $242.26 | 11.382% | $269.834 | $269.83 | $269.85 | $269.80 |
| Purchase #7 | $215.62 | 3.180% | $222.4767 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $1,099.12 | $1,187.0278 | $1,187.03 | $1,187.10 | $1,187.00 | |