| 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 | $219.70 | 4.559% | $229.7161 | $229.72 | $229.70 | $229.70 |
| Purchase #2 | $134.66 | 8.484% | $146.0846 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $107.64 | 7.569% | $115.7873 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $119.65 | 11.173% | $133.0185 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $201.98 | 10.159% | $222.4991 | $222.50 | $222.50 | $222.50 |
| Purchase #6 | $110.67 | 10.337% | $122.11 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $189.96 | 3.493% | $196.5953 | $196.60 | $196.60 | $196.60 |
| 7 purchase totals = | $1,084.26 | $1,165.8109 | $1,165.82 | $1,165.80 | $1,165.80 | |