| 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 | $137.28 | 4.164% | $142.9963 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $199.69 | 10.792% | $221.2405 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $27.29 | 11.779% | $30.5045 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $13.76 | 3.304% | $14.2146 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $38.53 | 10.260% | $42.4832 | $42.48 | $42.50 | $42.50 |
| Purchase #6 | $211.49 | 9.413% | $231.3976 | $231.40 | $231.40 | $231.40 |
| Purchase #7 | $160.62 | 7.685% | $172.9636 | $172.96 | $172.95 | $173.00 |
| 7 purchase totals = | $788.66 | $855.8003 | $855.79 | $855.80 | $855.80 | |