| 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 | $131.67 | 5.404% | $138.7854 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $70.40 | 10.606% | $77.8666 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $99.89 | 4.490% | $104.3751 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $60.44 | 13.443% | $68.5649 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $11.47 | 9.775% | $12.5912 | $12.59 | $12.60 | $12.60 |
| Purchase #6 | $183.45 | 9.351% | $200.6044 | $200.60 | $200.60 | $200.60 |
| Purchase #7 | $217.48 | 4.349% | $226.9382 | $226.94 | $226.95 | $226.90 |
| 7 purchase totals = | $774.80 | $829.7258 | $829.73 | $829.75 | $829.80 | |