| 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 | $136.49 | 12.830% | $154.0017 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $11.50 | 10.284% | $12.6827 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $242.60 | 6.658% | $258.7523 | $258.75 | $258.75 | $258.80 |
| Purchase #4 | $109.63 | 11.702% | $122.4589 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $99.34 | 6.191% | $105.4901 | $105.49 | $105.50 | $105.50 |
| Purchase #6 | $24.80 | 12.719% | $27.9543 | $27.95 | $27.95 | $28.00 |
| Purchase #7 | $20.58 | 5.669% | $21.7467 | $21.75 | $21.75 | $21.70 |
| 7 purchase totals = | $644.94 | $703.0867 | $703.08 | $703.10 | $703.20 | |