| 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 | $128.57 | 5.420% | $135.5385 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $241.50 | 11.176% | $268.49 | $268.49 | $268.50 | $268.50 |
| Purchase #3 | $170.49 | 11.524% | $190.1373 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $231.64 | 6.718% | $247.2016 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $185.99 | 7.439% | $199.8258 | $199.83 | $199.85 | $199.80 |
| Purchase #6 | $45.55 | 13.475% | $51.6879 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $73.76 | 5.619% | $77.9046 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $1,077.50 | $1,170.7857 | $1,170.79 | $1,170.85 | $1,170.70 | |