| 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 | $123.72 | 4.599% | $129.4099 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $95.25 | 9.447% | $104.2483 | $104.25 | $104.25 | $104.20 |
| Purchase #3 | $53.61 | 11.509% | $59.78 | $59.78 | $59.80 | $59.80 |
| Purchase #4 | $107.38 | 5.179% | $112.9412 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $177.58 | 3.258% | $183.3656 | $183.37 | $183.35 | $183.40 |
| Purchase #6 | $162.28 | 12.123% | $181.9532 | $181.95 | $181.95 | $182.00 |
| Purchase #7 | $209.53 | 3.508% | $216.8803 | $216.88 | $216.90 | $216.90 |
| 7 purchase totals = | $929.35 | $988.5785 | $988.58 | $988.60 | $988.60 | |