| 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 | $115.49 | 4.105% | $120.2309 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $30.61 | 10.338% | $33.7745 | $33.77 | $33.75 | $33.80 |
| Purchase #3 | $40.60 | 3.558% | $42.0445 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $150.55 | 12.852% | $169.8987 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $130.70 | 11.700% | $145.9919 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $225.65 | 8.211% | $244.1781 | $244.18 | $244.20 | $244.20 |
| Purchase #7 | $188.68 | 3.863% | $195.9687 | $195.97 | $195.95 | $196.00 |
| 7 purchase totals = | $882.28 | $952.0873 | $952.08 | $952.10 | $952.10 | |