| 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 | $129.84 | 7.816% | $139.9883 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $56.48 | 8.396% | $61.2221 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $181.32 | 7.727% | $195.3306 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $20.68 | 8.442% | $22.4258 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $238.97 | 3.713% | $247.843 | $247.84 | $247.85 | $247.80 |
| Purchase #6 | $146.39 | 7.161% | $156.873 | $156.87 | $156.85 | $156.90 |
| Purchase #7 | $40.26 | 3.730% | $41.7617 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $813.94 | $865.4445 | $865.44 | $865.45 | $865.40 | |