| 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 | $219.66 | 6.233% | $233.3514 | $233.35 | $233.35 | $233.40 |
| Purchase #2 | $215.85 | 12.659% | $243.1745 | $243.17 | $243.15 | $243.20 |
| Purchase #3 | $108.88 | 8.526% | $118.1631 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $107.76 | 4.273% | $112.3646 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $198.42 | 8.252% | $214.7936 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $50.46 | 9.336% | $55.1709 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $138.32 | 8.475% | $150.0426 | $150.04 | $150.05 | $150.00 |
| 7 purchase totals = | $1,039.35 | $1,127.0607 | $1,127.04 | $1,127.00 | $1,127.20 | |