| 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 | $142.38 | 4.558% | $148.8697 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $19.37 | 4.422% | $20.2265 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $194.51 | 5.571% | $205.3462 | $205.35 | $205.35 | $205.30 |
| Purchase #4 | $185.88 | 11.850% | $207.9068 | $207.91 | $207.90 | $207.90 |
| Purchase #5 | $119.43 | 11.173% | $132.7739 | $132.77 | $132.75 | $132.80 |
| Purchase #6 | $157.41 | 11.231% | $175.0887 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $210.99 | 12.524% | $237.4144 | $237.41 | $237.40 | $237.40 |
| 7 purchase totals = | $1,029.97 | $1,127.6262 | $1,127.63 | $1,127.60 | $1,127.60 | |