| 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 | $102.27 | 4.470% | $106.8415 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $227.55 | 10.430% | $251.2835 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $134.52 | 10.158% | $148.1845 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $243.86 | 12.349% | $273.9743 | $273.97 | $273.95 | $274.00 |
| Purchase #5 | $248.28 | 8.779% | $270.0765 | $270.08 | $270.10 | $270.10 |
| Purchase #6 | $131.34 | 5.354% | $138.3719 | $138.37 | $138.35 | $138.40 |
| Purchase #7 | $157.65 | 7.747% | $169.8631 | $169.86 | $169.85 | $169.90 |
| 7 purchase totals = | $1,245.47 | $1,358.5953 | $1,358.58 | $1,358.60 | $1,358.70 | |