| 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 | $115.87 | 3.120% | $119.4851 | $119.49 | $119.50 | $119.50 |
| Purchase #2 | $27.88 | 9.308% | $30.4751 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $95.90 | 10.107% | $105.5926 | $105.59 | $105.60 | $105.60 |
| Purchase #4 | $192.80 | 5.677% | $203.7453 | $203.75 | $203.75 | $203.70 |
| Purchase #5 | $140.45 | 9.150% | $153.3012 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $13.50 | 13.315% | $15.2975 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $13.83 | 7.496% | $14.8667 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $600.23 | $642.7635 | $642.78 | $642.80 | $642.80 | |