| 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 | $144.29 | 3.858% | $149.8567 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $60.73 | 5.868% | $64.2936 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $154.81 | 12.811% | $174.6427 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $67.89 | 3.758% | $70.4413 | $70.44 | $70.45 | $70.40 |
| Purchase #5 | $202.92 | 8.699% | $220.572 | $220.57 | $220.55 | $220.60 |
| Purchase #6 | $18.59 | 9.809% | $20.4135 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $202.96 | 7.867% | $218.9269 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $852.19 | $919.1467 | $919.14 | $919.15 | $919.10 | |