| 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 | $130.67 | 3.650% | $135.4395 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $13.63 | 12.660% | $15.3556 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $33.60 | 8.797% | $36.5558 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $21.94 | 7.344% | $23.5513 | $23.55 | $23.55 | $23.60 |
| Purchase #5 | $242.61 | 9.677% | $266.0874 | $266.09 | $266.10 | $266.10 |
| Purchase #6 | $72.50 | 13.743% | $82.4637 | $82.46 | $82.45 | $82.50 |
| Purchase #7 | $8.92 | 12.489% | $10.034 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $523.87 | $569.4873 | $569.49 | $569.50 | $569.60 | |