| 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 | $186.40 | 10.563% | $206.0894 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $134.86 | 3.769% | $139.9429 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $10.31 | 12.716% | $11.621 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $74.25 | 4.495% | $77.5875 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $16.84 | 7.267% | $18.0638 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $206.57 | 11.484% | $230.2925 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $228.44 | 8.192% | $247.1538 | $247.15 | $247.15 | $247.20 |
| 7 purchase totals = | $857.67 | $930.7509 | $930.74 | $930.75 | $930.80 | |