| 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 | $124.90 | 7.753% | $134.5835 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $15.43 | 4.702% | $16.1555 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $40.46 | 6.200% | $42.9685 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $205.68 | 10.264% | $226.791 | $226.79 | $226.80 | $226.80 |
| Purchase #5 | $175.91 | 3.541% | $182.139 | $182.14 | $182.15 | $182.10 |
| Purchase #6 | $18.65 | 13.639% | $21.1937 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $18.35 | 6.611% | $19.5631 | $19.56 | $19.55 | $19.60 |
| 7 purchase totals = | $599.38 | $643.3943 | $643.39 | $643.40 | $643.50 | |