| 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 | $148.84 | 11.488% | $165.9387 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $142.35 | 11.680% | $158.9765 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $215.93 | 8.444% | $234.1631 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $107.48 | 5.541% | $113.4355 | $113.44 | $113.45 | $113.40 |
| Purchase #5 | $122.40 | 3.610% | $126.8186 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $204.90 | 10.196% | $225.7916 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $239.59 | 9.393% | $262.0947 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $1,181.49 | $1,287.2187 | $1,287.22 | $1,287.25 | $1,287.20 | |