| 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 | $145.41 | 7.572% | $156.4204 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $218.73 | 4.533% | $228.645 | $228.65 | $228.65 | $228.60 |
| Purchase #3 | $125.70 | 9.558% | $137.7144 | $137.71 | $137.70 | $137.70 |
| Purchase #4 | $39.26 | 3.189% | $40.512 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $225.93 | 4.568% | $236.2505 | $236.25 | $236.25 | $236.30 |
| Purchase #6 | $200.39 | 8.819% | $218.0624 | $218.06 | $218.05 | $218.10 |
| Purchase #7 | $89.95 | 12.545% | $101.2342 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $1,045.37 | $1,118.8389 | $1,118.83 | $1,118.80 | $1,118.80 | |