| 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 | $100.27 | 7.220% | $107.5095 | $107.51 | $107.50 | $107.50 |
| Purchase #2 | $138.79 | 5.615% | $146.5831 | $146.58 | $146.60 | $146.60 |
| Purchase #3 | $93.73 | 13.463% | $106.3489 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $243.89 | 12.205% | $273.6568 | $273.66 | $273.65 | $273.70 |
| Purchase #5 | $196.34 | 4.595% | $205.3618 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $144.43 | 10.574% | $159.702 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $143.57 | 7.869% | $154.8675 | $154.87 | $154.85 | $154.90 |
| 7 purchase totals = | $1,061.02 | $1,154.0296 | $1,154.03 | $1,154.00 | $1,154.10 | |