| 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 | $133.31 | 7.374% | $143.1403 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $114.80 | 8.833% | $124.9403 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $42.83 | 13.281% | $48.5183 | $48.52 | $48.50 | $48.50 |
| Purchase #4 | $231.33 | 5.739% | $244.606 | $244.61 | $244.60 | $244.60 |
| Purchase #5 | $91.98 | 4.362% | $95.9922 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $170.77 | 5.510% | $180.1794 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $82.39 | 6.153% | $87.4595 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $867.41 | $924.8360 | $924.84 | $924.85 | $924.80 | |