| 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 | $214.47 | 7.453% | $230.4544 | $230.45 | $230.45 | $230.50 |
| Purchase #2 | $138.55 | 13.463% | $157.203 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $201.96 | 3.481% | $208.9902 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $250.30 | 11.483% | $279.0419 | $279.04 | $279.05 | $279.00 |
| Purchase #5 | $151.69 | 12.281% | $170.319 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $105.63 | 13.367% | $119.7496 | $119.75 | $119.75 | $119.70 |
| Purchase #7 | $115.67 | 4.144% | $120.4634 | $120.46 | $120.45 | $120.50 |
| 7 purchase totals = | $1,178.27 | $1,286.2215 | $1,286.21 | $1,286.20 | $1,286.20 | |