| 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 | $130.50 | 3.325% | $134.8391 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $156.41 | 6.412% | $166.439 | $166.44 | $166.45 | $166.40 |
| Purchase #3 | $26.74 | 3.406% | $27.6508 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $103.70 | 6.572% | $110.5152 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $236.87 | 3.609% | $245.4186 | $245.42 | $245.40 | $245.40 |
| Purchase #6 | $201.99 | 3.270% | $208.5951 | $208.60 | $208.60 | $208.60 |
| Purchase #7 | $231.26 | 4.205% | $240.9845 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $1,087.47 | $1,134.4423 | $1,134.45 | $1,134.45 | $1,134.40 | |