| 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 | $179.39 | 5.687% | $189.5919 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $242.57 | 12.329% | $272.4765 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $131.40 | 10.347% | $144.996 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $5.57 | 9.317% | $6.089 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $150.83 | 8.747% | $164.0231 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $177.97 | 12.796% | $200.743 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $18.54 | 12.464% | $20.8508 | $20.85 | $20.85 | $20.90 |
| 7 purchase totals = | $906.27 | $998.7703 | $998.77 | $998.80 | $998.80 | |