| 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 | $222.99 | 3.752% | $231.3566 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $102.44 | 11.760% | $114.4869 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $250.59 | 10.595% | $277.14 | $277.14 | $277.15 | $277.10 |
| Purchase #4 | $121.79 | 3.748% | $126.3547 | $126.35 | $126.35 | $126.40 |
| Purchase #5 | $230.98 | 8.273% | $250.089 | $250.09 | $250.10 | $250.10 |
| Purchase #6 | $36.74 | 4.512% | $38.3977 | $38.40 | $38.40 | $38.40 |
| Purchase #7 | $123.27 | 4.462% | $128.7703 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $1,088.80 | $1,166.5952 | $1,166.60 | $1,166.60 | $1,166.70 | |