| 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 | $128.56 | 11.463% | $143.2968 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $184.94 | 4.752% | $193.7283 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $28.77 | 5.690% | $30.407 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $122.25 | 5.113% | $128.5006 | $128.50 | $128.50 | $128.50 |
| Purchase #5 | $170.43 | 12.352% | $191.4815 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $227.97 | 4.802% | $238.9171 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $11.79 | 5.131% | $12.3949 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $874.71 | $938.7262 | $938.73 | $938.75 | $938.70 | |