| 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 | $125.40 | 13.833% | $142.7466 | $142.75 | $142.75 | $142.70 |
| Purchase #2 | $107.46 | 3.258% | $110.961 | $110.96 | $110.95 | $111.00 |
| Purchase #3 | $194.75 | 5.543% | $205.545 | $205.55 | $205.55 | $205.50 |
| Purchase #4 | $119.81 | 7.493% | $128.7874 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $240.46 | 7.536% | $258.5811 | $258.58 | $258.60 | $258.60 |
| Purchase #6 | $145.30 | 6.156% | $154.2447 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $232.88 | 13.449% | $264.2 | $264.20 | $264.20 | $264.20 |
| 7 purchase totals = | $1,166.06 | $1,265.0658 | $1,265.07 | $1,265.10 | $1,265.00 | |