| 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 | $123.65 | 12.540% | $139.1557 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $220.75 | 11.545% | $246.2356 | $246.24 | $246.25 | $246.20 |
| Purchase #3 | $52.40 | 11.392% | $58.3694 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $21.90 | 4.225% | $22.8253 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $220.69 | 13.323% | $250.0925 | $250.09 | $250.10 | $250.10 |
| Purchase #6 | $140.58 | 11.660% | $156.9716 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $123.80 | 12.714% | $139.5399 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $903.77 | $1,013.1900 | $1,013.20 | $1,013.20 | $1,013.20 | |