| 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 | $154.74 | 6.299% | $164.4871 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $73.65 | 12.402% | $82.7841 | $82.78 | $82.80 | $82.80 |
| Purchase #3 | $237.44 | 13.775% | $270.1474 | $270.15 | $270.15 | $270.10 |
| Purchase #4 | $71.35 | 3.724% | $74.0071 | $74.01 | $74.00 | $74.00 |
| Purchase #5 | $126.94 | 10.382% | $140.1189 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $213.92 | 5.195% | $225.0331 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $205.89 | 8.852% | $224.1154 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $1,083.93 | $1,180.6931 | $1,180.70 | $1,180.70 | $1,180.60 | |