| 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 | $140.49 | 5.504% | $148.2226 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $235.40 | 11.344% | $262.1038 | $262.10 | $262.10 | $262.10 |
| Purchase #3 | $58.78 | 5.634% | $62.0917 | $62.09 | $62.10 | $62.10 |
| Purchase #4 | $49.84 | 6.498% | $53.0786 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $103.54 | 7.873% | $111.6917 | $111.69 | $111.70 | $111.70 |
| Purchase #6 | $45.36 | 7.577% | $48.7969 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $232.34 | 11.654% | $259.4169 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $865.75 | $945.4022 | $945.40 | $945.40 | $945.40 | |