| 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 | $14.50 | 3.774% | $15.0472 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $212.68 | 4.677% | $222.627 | $222.63 | $222.65 | $222.60 |
| Purchase #3 | $170.43 | 12.781% | $192.2127 | $192.21 | $192.20 | $192.20 |
| Purchase #4 | $183.70 | 8.246% | $198.8479 | $198.85 | $198.85 | $198.80 |
| Purchase #5 | $202.88 | 7.587% | $218.2725 | $218.27 | $218.25 | $218.30 |
| Purchase #6 | $130.25 | 7.455% | $139.9601 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $154.60 | 10.758% | $171.2319 | $171.23 | $171.25 | $171.20 |
| 7 purchase totals = | $1,069.04 | $1,158.1993 | $1,158.20 | $1,158.20 | $1,158.10 | |