| 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 | $13.74 | 6.389% | $14.6178 | $14.62 | $14.60 | $14.60 |
| Purchase #2 | $120.37 | 12.122% | $134.9613 | $134.96 | $134.95 | $135.00 |
| Purchase #3 | $15.87 | 12.441% | $17.8444 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $5.65 | 4.653% | $5.9129 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $137.38 | 13.201% | $155.5155 | $155.52 | $155.50 | $155.50 |
| Purchase #6 | $85.84 | 13.501% | $97.4293 | $97.43 | $97.45 | $97.40 |
| Purchase #7 | $154.46 | 7.473% | $166.0028 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $533.31 | $592.2840 | $592.28 | $592.25 | $592.20 | |