| 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 | $215.83 | 5.524% | $227.7524 | $227.75 | $227.75 | $227.80 |
| Purchase #2 | $224.83 | 10.345% | $248.0887 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $66.31 | 3.403% | $68.5665 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $229.52 | 8.234% | $248.4187 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $132.41 | 3.486% | $137.0258 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $75.45 | 9.633% | $82.7181 | $82.72 | $82.70 | $82.70 |
| Purchase #7 | $186.49 | 10.650% | $206.3512 | $206.35 | $206.35 | $206.40 |
| 7 purchase totals = | $1,130.84 | $1,218.9214 | $1,218.93 | $1,218.90 | $1,219.00 | |