| 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 | $121.29 | 8.340% | $131.4056 | $131.41 | $131.40 | $131.40 |
| Purchase #2 | $179.68 | 5.796% | $190.0943 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $202.28 | 12.596% | $227.7592 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $141.42 | 11.558% | $157.7653 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $115.85 | 11.122% | $128.7348 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $47.56 | 6.828% | $50.8074 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $222.37 | 3.371% | $229.8661 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $1,030.45 | $1,116.4327 | $1,116.44 | $1,116.40 | $1,116.50 | |