| 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 | $128.91 | 13.581% | $146.4173 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $149.70 | 12.239% | $168.0218 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $50.74 | 3.437% | $52.4839 | $52.48 | $52.50 | $52.50 |
| Purchase #4 | $63.29 | 9.439% | $69.2639 | $69.26 | $69.25 | $69.30 |
| Purchase #5 | $27.62 | 8.575% | $29.9884 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $142.89 | 11.386% | $159.1595 | $159.16 | $159.15 | $159.20 |
| Purchase #7 | $229.34 | 4.626% | $239.9493 | $239.95 | $239.95 | $239.90 |
| 7 purchase totals = | $792.49 | $865.2841 | $865.28 | $865.25 | $865.30 | |