| 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 | $135.26 | 5.283% | $142.4058 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $36.72 | 10.873% | $40.7126 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $55.68 | 4.328% | $58.0898 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $42.29 | 5.690% | $44.6963 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $142.97 | 12.643% | $161.0457 | $161.05 | $161.05 | $161.00 |
| Purchase #6 | $173.70 | 4.872% | $182.1627 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $25.70 | 12.405% | $28.8881 | $28.89 | $28.90 | $28.90 |
| 7 purchase totals = | $612.32 | $658.0010 | $658.01 | $658.00 | $658.00 | |