| 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 | $140.48 | 6.163% | $149.1378 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $192.67 | 11.129% | $214.1122 | $214.11 | $214.10 | $214.10 |
| Purchase #3 | $11.79 | 12.124% | $13.2194 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $15.74 | 11.149% | $17.4949 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $236.58 | 5.291% | $249.0974 | $249.10 | $249.10 | $249.10 |
| Purchase #6 | $72.66 | 5.548% | $76.6912 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $9.70 | 10.874% | $10.7548 | $10.75 | $10.75 | $10.80 |
| 7 purchase totals = | $679.62 | $730.5077 | $730.50 | $730.50 | $730.50 | |