| 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 | $189.90 | 13.238% | $215.039 | $215.04 | $215.05 | $215.00 |
| Purchase #2 | $122.50 | 12.758% | $138.1286 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $17.42 | 9.229% | $19.0277 | $19.03 | $19.05 | $19.00 |
| Purchase #4 | $217.99 | 4.383% | $227.5445 | $227.54 | $227.55 | $227.50 |
| Purchase #5 | $173.46 | 9.158% | $189.3455 | $189.35 | $189.35 | $189.30 |
| Purchase #6 | $97.80 | 5.564% | $103.2416 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $247.83 | 3.606% | $256.7667 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $1,066.90 | $1,149.0936 | $1,149.10 | $1,149.15 | $1,148.90 | |