| 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 | $132.61 | 3.561% | $137.3322 | $137.33 | $137.35 | $137.30 |
| Purchase #2 | $242.91 | 12.758% | $273.9005 | $273.90 | $273.90 | $273.90 |
| Purchase #3 | $89.62 | 10.765% | $99.2676 | $99.27 | $99.25 | $99.30 |
| Purchase #4 | $27.99 | 8.381% | $30.3358 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $7.33 | 6.335% | $7.7944 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $240.94 | 3.592% | $249.5946 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $129.82 | 3.713% | $134.6402 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $871.22 | $932.8653 | $932.86 | $932.90 | $932.80 | |