| 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 | $180.58 | 5.819% | $191.088 | $191.09 | $191.10 | $191.10 |
| Purchase #2 | $196.65 | 12.448% | $221.129 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $145.87 | 13.270% | $165.2269 | $165.23 | $165.25 | $165.20 |
| Purchase #4 | $235.47 | 13.295% | $266.7757 | $266.78 | $266.80 | $266.80 |
| Purchase #5 | $191.53 | 5.411% | $201.8937 | $201.89 | $201.90 | $201.90 |
| Purchase #6 | $18.46 | 10.553% | $20.4081 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $72.54 | 3.704% | $75.2269 | $75.23 | $75.25 | $75.20 |
| 7 purchase totals = | $1,041.10 | $1,141.7483 | $1,141.76 | $1,141.85 | $1,141.70 | |