| 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 | $133.49 | 6.684% | $142.4125 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $119.65 | 3.828% | $124.2302 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $128.37 | 12.574% | $144.5112 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $186.39 | 11.198% | $207.262 | $207.26 | $207.25 | $207.30 |
| Purchase #5 | $78.47 | 8.853% | $85.4169 | $85.42 | $85.40 | $85.40 |
| Purchase #6 | $198.69 | 7.331% | $213.256 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $11.73 | 5.541% | $12.38 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $856.79 | $929.4688 | $929.47 | $929.45 | $929.50 | |