| 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 | $139.31 | 12.723% | $157.0344 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $100.95 | 5.260% | $106.26 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $143.64 | 9.618% | $157.4553 | $157.46 | $157.45 | $157.50 |
| Purchase #4 | $200.35 | 11.492% | $223.3742 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $84.32 | 8.829% | $91.7646 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $99.99 | 3.643% | $103.6326 | $103.63 | $103.65 | $103.60 |
| Purchase #7 | $75.70 | 3.210% | $78.13 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $844.26 | $917.6511 | $917.64 | $917.65 | $917.70 | |