| 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 | $238.49 | 3.267% | $246.2815 | $246.28 | $246.30 | $246.30 |
| Purchase #2 | $237.86 | 8.626% | $258.3778 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $30.50 | 10.715% | $33.7681 | $33.77 | $33.75 | $33.80 |
| Purchase #4 | $6.50 | 7.302% | $6.9746 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $122.30 | 6.356% | $130.0734 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $139.34 | 12.273% | $156.4412 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $65.25 | 9.555% | $71.4846 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $840.24 | $903.4012 | $903.39 | $903.40 | $903.50 | |