| 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 | $141.58 | 9.737% | $155.3656 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $175.48 | 6.334% | $186.5949 | $186.59 | $186.60 | $186.60 |
| Purchase #3 | $154.84 | 5.118% | $162.7647 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $48.80 | 13.547% | $55.4109 | $55.41 | $55.40 | $55.40 |
| Purchase #5 | $176.62 | 3.392% | $182.611 | $182.61 | $182.60 | $182.60 |
| Purchase #6 | $249.56 | 10.478% | $275.7089 | $275.71 | $275.70 | $275.70 |
| Purchase #7 | $67.37 | 4.866% | $70.6482 | $70.65 | $70.65 | $70.60 |
| 7 purchase totals = | $1,014.25 | $1,089.1042 | $1,089.10 | $1,089.05 | $1,089.10 | |