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 | $134.25 | 3.461% | $138.8964 | $138.90 | $138.90 | $138.90 |
Purchase #2 | $122.68 | 9.289% | $134.0757 | $134.08 | $134.10 | $134.10 |
Purchase #3 | $203.99 | 11.500% | $227.4489 | $227.45 | $227.45 | $227.40 |
Purchase #4 | $5.60 | 3.333% | $5.7866 | $5.79 | $5.80 | $5.80 |
Purchase #5 | $189.43 | 8.440% | $205.4179 | $205.42 | $205.40 | $205.40 |
Purchase #6 | $19.86 | 10.812% | $22.0073 | $22.01 | $22.00 | $22.00 |
Purchase #7 | $92.76 | 5.267% | $97.6457 | $97.65 | $97.65 | $97.60 |
7 purchase totals = | $768.57 | $831.2785 | $831.30 | $831.30 | $831.20 |