| 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 | $175.55 | 5.604% | $185.3878 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $178.63 | 4.323% | $186.3522 | $186.35 | $186.35 | $186.40 |
| Purchase #3 | $192.78 | 13.111% | $218.0554 | $218.06 | $218.05 | $218.10 |
| Purchase #4 | $233.89 | 11.560% | $260.9277 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $90.99 | 12.509% | $102.3719 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $116.79 | 13.583% | $132.6536 | $132.65 | $132.65 | $132.70 |
| Purchase #7 | $218.39 | 11.633% | $243.7953 | $243.80 | $243.80 | $243.80 |
| 7 purchase totals = | $1,207.02 | $1,329.5439 | $1,329.55 | $1,329.55 | $1,329.70 | |