| 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 | $140.83 | 12.230% | $158.0535 | $158.05 | $158.05 | $158.10 |
| Purchase #2 | $199.90 | 11.558% | $223.0044 | $223.00 | $223.00 | $223.00 |
| Purchase #3 | $136.89 | 9.486% | $149.8754 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $91.60 | 8.540% | $99.4226 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $111.76 | 13.703% | $127.0745 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $215.91 | 3.591% | $223.6633 | $223.66 | $223.65 | $223.70 |
| Purchase #7 | $196.69 | 12.350% | $220.9812 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $1,093.58 | $1,202.0749 | $1,202.06 | $1,202.05 | $1,202.20 | |