| 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 | $145.39 | 10.224% | $160.2547 | $160.25 | $160.25 | $160.30 |
| Purchase #2 | $162.78 | 7.792% | $175.4638 | $175.46 | $175.45 | $175.50 |
| Purchase #3 | $122.27 | 11.272% | $136.0523 | $136.05 | $136.05 | $136.10 |
| Purchase #4 | $40.76 | 13.368% | $46.2088 | $46.21 | $46.20 | $46.20 |
| Purchase #5 | $160.64 | 11.578% | $179.2389 | $179.24 | $179.25 | $179.20 |
| Purchase #6 | $56.68 | 8.424% | $61.4547 | $61.45 | $61.45 | $61.50 |
| Purchase #7 | $135.93 | 3.178% | $140.2499 | $140.25 | $140.25 | $140.20 |
| 7 purchase totals = | $824.45 | $898.9231 | $898.91 | $898.90 | $899.00 | |