| 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 | $231.28 | 4.328% | $241.2898 | $241.29 | $241.30 | $241.30 |
| Purchase #2 | $161.26 | 5.551% | $170.2115 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $111.48 | 12.458% | $125.3682 | $125.37 | $125.35 | $125.40 |
| Purchase #4 | $215.62 | 4.418% | $225.1461 | $225.15 | $225.15 | $225.10 |
| Purchase #5 | $33.29 | 10.640% | $36.8321 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $100.66 | 5.612% | $106.309 | $106.31 | $106.30 | $106.30 |
| Purchase #7 | $164.74 | 12.867% | $185.9371 | $185.94 | $185.95 | $185.90 |
| 7 purchase totals = | $1,018.33 | $1,091.0938 | $1,091.10 | $1,091.10 | $1,091.00 | |