| 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 | $144.47 | 7.784% | $155.7155 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $149.97 | 11.489% | $167.2001 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $105.87 | 6.322% | $112.5631 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $221.94 | 12.416% | $249.4961 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $134.47 | 9.692% | $147.5028 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $80.87 | 8.766% | $87.9591 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $62.84 | 6.583% | $66.9768 | $66.98 | $67.00 | $67.00 |
| 7 purchase totals = | $900.43 | $987.4135 | $987.42 | $987.40 | $987.50 | |