| 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 | $121.36 | 11.188% | $134.9378 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $198.71 | 8.686% | $215.97 | $215.97 | $215.95 | $216.00 |
| Purchase #3 | $51.56 | 5.305% | $54.2953 | $54.30 | $54.30 | $54.30 |
| Purchase #4 | $7.66 | 10.807% | $8.4878 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $209.97 | 3.736% | $217.8145 | $217.81 | $217.80 | $217.80 |
| Purchase #6 | $201.82 | 10.738% | $223.4914 | $223.49 | $223.50 | $223.50 |
| Purchase #7 | $61.57 | 3.709% | $63.8536 | $63.85 | $63.85 | $63.90 |
| 7 purchase totals = | $852.65 | $918.8504 | $918.85 | $918.85 | $918.90 | |