| 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 | $120.84 | 11.590% | $134.8454 | $134.85 | $134.85 | $134.80 |
| Purchase #2 | $40.84 | 6.544% | $43.5126 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $32.57 | 9.410% | $35.6348 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $231.72 | 4.411% | $241.9412 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $27.27 | 9.589% | $29.8849 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $24.67 | 8.858% | $26.8553 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $125.62 | 8.777% | $136.6457 | $136.65 | $136.65 | $136.60 |
| 7 purchase totals = | $603.53 | $649.3199 | $649.32 | $649.35 | $649.20 | |