| 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 | $199.94 | 3.228% | $206.3941 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $170.42 | 11.643% | $190.262 | $190.26 | $190.25 | $190.30 |
| Purchase #3 | $139.28 | 3.198% | $143.7342 | $143.73 | $143.75 | $143.70 |
| Purchase #4 | $156.99 | 12.192% | $176.1302 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $213.64 | 4.844% | $223.9887 | $223.99 | $224.00 | $224.00 |
| Purchase #6 | $146.53 | 12.647% | $165.0616 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $218.94 | 3.155% | $225.8476 | $225.85 | $225.85 | $225.80 |
| 7 purchase totals = | $1,245.74 | $1,331.4184 | $1,331.41 | $1,331.45 | $1,331.40 | |