| 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 | $228.49 | 7.521% | $245.6747 | $245.67 | $245.65 | $245.70 |
| Purchase #2 | $134.59 | 3.240% | $138.9507 | $138.95 | $138.95 | $139.00 |
| Purchase #3 | $84.62 | 3.338% | $87.4446 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $10.33 | 8.774% | $11.2364 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $95.43 | 6.814% | $101.9326 | $101.93 | $101.95 | $101.90 |
| Purchase #6 | $224.88 | 4.386% | $234.7432 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $84.35 | 11.530% | $94.0756 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $862.69 | $914.0578 | $914.05 | $914.10 | $914.00 | |