| 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 | $131.78 | 5.829% | $139.4615 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $220.28 | 9.472% | $241.1449 | $241.14 | $241.15 | $241.10 |
| Purchase #3 | $102.60 | 4.419% | $107.1339 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $54.66 | 11.776% | $61.0968 | $61.10 | $61.10 | $61.10 |
| Purchase #5 | $46.39 | 10.667% | $51.3384 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $77.45 | 5.180% | $81.4619 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $191.63 | 3.845% | $198.9982 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $824.79 | $880.6356 | $880.63 | $880.65 | $880.60 | |