| 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 | $139.37 | 4.680% | $145.8925 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $142.88 | 7.142% | $153.0845 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $24.90 | 12.358% | $27.9771 | $27.98 | $28.00 | $28.00 |
| Purchase #4 | $50.86 | 9.321% | $55.6007 | $55.60 | $55.60 | $55.60 |
| Purchase #5 | $63.27 | 5.317% | $66.6341 | $66.63 | $66.65 | $66.60 |
| Purchase #6 | $155.99 | 3.746% | $161.8334 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $87.78 | 4.854% | $92.0408 | $92.04 | $92.05 | $92.00 |
| 7 purchase totals = | $665.05 | $703.0631 | $703.05 | $703.15 | $703.00 | |