| 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 | $140.43 | 10.175% | $154.7188 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $62.27 | 8.779% | $67.7367 | $67.74 | $67.75 | $67.70 |
| Purchase #3 | $13.32 | 6.220% | $14.1485 | $14.15 | $14.15 | $14.10 |
| Purchase #4 | $95.70 | 13.801% | $108.9076 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $56.31 | 3.673% | $58.3783 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $224.77 | 11.439% | $250.4814 | $250.48 | $250.50 | $250.50 |
| Purchase #7 | $246.96 | 5.541% | $260.6441 | $260.64 | $260.65 | $260.60 |
| 7 purchase totals = | $839.76 | $915.0154 | $915.02 | $915.05 | $914.90 | |