| 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 | $130.43 | 3.153% | $134.5425 | $134.54 | $134.55 | $134.50 |
| Purchase #2 | $168.35 | 5.171% | $177.0554 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $94.45 | 9.344% | $103.2754 | $103.28 | $103.30 | $103.30 |
| Purchase #4 | $139.76 | 3.733% | $144.9772 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $29.72 | 8.569% | $32.2667 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $228.48 | 4.448% | $238.6428 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $241.61 | 13.816% | $274.9908 | $274.99 | $275.00 | $275.00 |
| 7 purchase totals = | $1,032.80 | $1,105.7508 | $1,105.76 | $1,105.80 | $1,105.80 | |