| 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 | $156.45 | 7.372% | $167.9835 | $167.98 | $168.00 | $168.00 |
| Purchase #2 | $51.88 | 12.790% | $58.5155 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $136.82 | 5.849% | $144.8226 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $74.82 | 3.768% | $77.6392 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $117.56 | 12.271% | $131.9858 | $131.99 | $132.00 | $132.00 |
| Purchase #6 | $176.30 | 5.811% | $186.5448 | $186.54 | $186.55 | $186.50 |
| Purchase #7 | $34.61 | 4.290% | $36.0948 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $748.44 | $803.5862 | $803.58 | $803.60 | $803.50 | |