| 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 | $120.44 | 13.571% | $136.7849 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $183.86 | 8.141% | $198.828 | $198.83 | $198.85 | $198.80 |
| Purchase #3 | $42.87 | 3.849% | $44.5201 | $44.52 | $44.50 | $44.50 |
| Purchase #4 | $40.91 | 4.754% | $42.8549 | $42.85 | $42.85 | $42.90 |
| Purchase #5 | $215.66 | 4.763% | $225.9319 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $45.66 | 3.449% | $47.2348 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $203.68 | 10.651% | $225.374 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $853.08 | $921.5286 | $921.51 | $921.55 | $921.50 | |