| 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 | $151.36 | 3.536% | $156.7121 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $122.59 | 6.379% | $130.41 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $65.85 | 4.381% | $68.7349 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $86.50 | 3.390% | $89.4324 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $53.30 | 8.565% | $57.8651 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $230.94 | 9.183% | $252.1472 | $252.15 | $252.15 | $252.10 |
| Purchase #7 | $132.77 | 4.492% | $138.734 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $843.31 | $894.0357 | $894.03 | $894.05 | $893.90 | |