| 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 | $147.73 | 6.136% | $156.7947 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $49.37 | 12.173% | $55.3798 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $25.30 | 8.128% | $27.3564 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $190.35 | 12.393% | $213.9401 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $150.63 | 3.418% | $155.7785 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $13.42 | 9.192% | $14.6536 | $14.65 | $14.65 | $14.70 |
| Purchase #7 | $216.55 | 9.219% | $236.5137 | $236.51 | $236.50 | $236.50 |
| 7 purchase totals = | $793.35 | $860.4168 | $860.41 | $860.45 | $860.50 | |