| 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 | $99.70 | 13.531% | $113.1904 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $229.79 | 7.599% | $247.2517 | $247.25 | $247.25 | $247.30 |
| Purchase #3 | $178.50 | 3.741% | $185.1777 | $185.18 | $185.20 | $185.20 |
| Purchase #4 | $143.69 | 13.420% | $162.9732 | $162.97 | $162.95 | $163.00 |
| Purchase #5 | $176.67 | 12.312% | $198.4216 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $129.33 | 11.840% | $144.6427 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $43.25 | 6.572% | $46.0924 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $1,000.93 | $1,097.7497 | $1,097.74 | $1,097.75 | $1,097.80 | |