| 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 | $139.53 | 7.530% | $150.0366 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $36.82 | 11.628% | $41.1014 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $12.67 | 3.846% | $13.1573 | $13.16 | $13.15 | $13.20 |
| Purchase #4 | $73.98 | 9.542% | $81.0392 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $137.72 | 6.118% | $146.1457 | $146.15 | $146.15 | $146.10 |
| Purchase #6 | $51.76 | 8.163% | $55.9852 | $55.99 | $56.00 | $56.00 |
| Purchase #7 | $104.65 | 7.724% | $112.7332 | $112.73 | $112.75 | $112.70 |
| 7 purchase totals = | $557.13 | $600.1986 | $600.21 | $600.25 | $600.10 | |