| 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 | $123.64 | 4.720% | $129.4758 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $235.72 | 8.502% | $255.7609 | $255.76 | $255.75 | $255.80 |
| Purchase #3 | $11.37 | 13.390% | $12.8924 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $85.26 | 13.869% | $97.0847 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $238.38 | 13.203% | $269.8533 | $269.85 | $269.85 | $269.90 |
| Purchase #6 | $204.35 | 13.857% | $232.6668 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $190.46 | 7.156% | $204.0893 | $204.09 | $204.10 | $204.10 |
| 7 purchase totals = | $1,089.18 | $1,201.8232 | $1,201.82 | $1,201.85 | $1,202.00 | |