| 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 | $127.70 | 8.186% | $138.1535 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $161.48 | 4.448% | $168.6626 | $168.66 | $168.65 | $168.70 |
| Purchase #3 | $69.92 | 7.398% | $75.0927 | $75.09 | $75.10 | $75.10 |
| Purchase #4 | $142.31 | 8.391% | $154.2512 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $38.30 | 8.829% | $41.6815 | $41.68 | $41.70 | $41.70 |
| Purchase #6 | $190.81 | 12.563% | $214.7815 | $214.78 | $214.80 | $214.80 |
| Purchase #7 | $127.44 | 13.845% | $145.0841 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $857.96 | $937.7071 | $937.69 | $937.75 | $937.90 | |