| 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 | $130.58 | 11.799% | $145.9871 | $145.99 | $146.00 | $146.00 |
| Purchase #2 | $208.32 | 7.771% | $224.5085 | $224.51 | $224.50 | $224.50 |
| Purchase #3 | $15.66 | 8.824% | $17.0418 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $30.97 | 5.697% | $32.7344 | $32.73 | $32.75 | $32.70 |
| Purchase #5 | $49.97 | 5.501% | $52.7188 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $30.88 | 7.416% | $33.1701 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $113.58 | 7.636% | $122.253 | $122.25 | $122.25 | $122.30 |
| 7 purchase totals = | $579.96 | $628.4137 | $628.41 | $628.40 | $628.40 | |