| 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 | $147.87 | 5.281% | $155.679 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $175.50 | 10.402% | $193.7555 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $183.39 | 10.312% | $202.3012 | $202.30 | $202.30 | $202.30 |
| Purchase #4 | $216.66 | 6.831% | $231.46 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $177.90 | 6.292% | $189.0935 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $45.43 | 3.184% | $46.8765 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $65.46 | 4.260% | $68.2486 | $68.25 | $68.25 | $68.20 |
| 7 purchase totals = | $1,012.21 | $1,087.4143 | $1,087.42 | $1,087.45 | $1,087.50 | |