| 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 | $233.42 | 4.254% | $243.3497 | $243.35 | $243.35 | $243.30 |
| Purchase #2 | $86.52 | 12.347% | $97.2026 | $97.20 | $97.20 | $97.20 |
| Purchase #3 | $212.76 | 3.849% | $220.9491 | $220.95 | $220.95 | $220.90 |
| Purchase #4 | $182.67 | 7.726% | $196.7831 | $196.78 | $196.80 | $196.80 |
| Purchase #5 | $127.92 | 5.484% | $134.9351 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $235.86 | 12.872% | $266.2199 | $266.22 | $266.20 | $266.20 |
| Purchase #7 | $18.89 | 8.833% | $20.5586 | $20.56 | $20.55 | $20.60 |
| 7 purchase totals = | $1,098.04 | $1,179.9981 | $1,180.00 | $1,180.00 | $1,179.90 | |