| 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 | $139.93 | 9.124% | $152.6972 | $152.70 | $152.70 | $152.70 |
| Purchase #2 | $224.88 | 3.125% | $231.9075 | $231.91 | $231.90 | $231.90 |
| Purchase #3 | $136.94 | 8.857% | $149.0688 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $25.74 | 12.635% | $28.9922 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $184.79 | 3.330% | $190.9435 | $190.94 | $190.95 | $190.90 |
| Purchase #6 | $16.46 | 11.502% | $18.3532 | $18.35 | $18.35 | $18.40 |
| Purchase #7 | $223.73 | 12.855% | $252.4905 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $952.47 | $1,024.4529 | $1,024.45 | $1,024.45 | $1,024.50 | |