| 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 | $165.41 | 4.235% | $172.4151 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $22.42 | 5.257% | $23.5986 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $228.64 | 7.107% | $244.8894 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $123.63 | 4.649% | $129.3776 | $129.38 | $129.40 | $129.40 |
| Purchase #5 | $149.83 | 12.622% | $168.7415 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $15.76 | 4.305% | $16.4385 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $123.80 | 9.856% | $136.0017 | $136.00 | $136.00 | $136.00 |
| 7 purchase totals = | $829.49 | $891.4624 | $891.47 | $891.50 | $891.40 | |