| 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 | $140.92 | 3.252% | $145.5027 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $50.90 | 13.509% | $57.7761 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $166.85 | 8.502% | $181.0356 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $72.88 | 6.635% | $77.7156 | $77.72 | $77.70 | $77.70 |
| Purchase #5 | $168.76 | 9.552% | $184.88 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $207.36 | 11.850% | $231.9322 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $10.60 | 12.642% | $11.9401 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $818.27 | $890.7823 | $890.79 | $890.85 | $890.70 | |