| 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 | $122.40 | 4.786% | $128.2581 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $218.87 | 6.384% | $232.8427 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $131.89 | 7.187% | $141.3689 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $247.37 | 13.338% | $280.3642 | $280.36 | $280.35 | $280.40 |
| Purchase #5 | $71.32 | 13.714% | $81.1008 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $157.74 | 4.233% | $164.4171 | $164.42 | $164.40 | $164.40 |
| Purchase #7 | $5.48 | 9.850% | $6.0198 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $955.07 | $1,034.3716 | $1,034.37 | $1,034.30 | $1,034.40 | |