| 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 | $118.79 | 10.388% | $131.1299 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $100.76 | 5.255% | $106.0549 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $134.51 | 5.526% | $141.943 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $17.41 | 5.840% | $18.4267 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $214.99 | 8.528% | $233.3243 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $203.49 | 5.831% | $215.3555 | $215.36 | $215.35 | $215.40 |
| Purchase #7 | $180.40 | 8.405% | $195.5626 | $195.56 | $195.55 | $195.60 |
| 7 purchase totals = | $970.35 | $1,041.7969 | $1,041.79 | $1,041.80 | $1,041.80 | |