| 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 | $115.56 | 9.708% | $126.7786 | $126.78 | $126.80 | $126.80 |
| Purchase #2 | $162.60 | 3.467% | $168.2373 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $116.99 | 12.633% | $131.7693 | $131.77 | $131.75 | $131.80 |
| Purchase #4 | $169.80 | 3.225% | $175.2761 | $175.28 | $175.30 | $175.30 |
| Purchase #5 | $145.61 | 6.562% | $155.1649 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $125.87 | 11.818% | $140.7453 | $140.75 | $140.75 | $140.70 |
| Purchase #7 | $220.25 | 10.327% | $242.9952 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,056.68 | $1,140.9667 | $1,140.98 | $1,141.00 | $1,141.00 | |