| 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 | $106.66 | 8.132% | $115.3336 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $181.92 | 12.760% | $205.133 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $151.74 | 4.520% | $158.5986 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $19.73 | 11.117% | $21.9234 | $21.92 | $21.90 | $21.90 |
| Purchase #5 | $21.81 | 6.562% | $23.2412 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $25.66 | 13.673% | $29.1685 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $118.34 | 13.510% | $134.3277 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $625.86 | $687.7260 | $687.72 | $687.75 | $687.60 | |