| 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 | $103.94 | 3.355% | $107.4272 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $104.63 | 12.778% | $117.9996 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $9.65 | 5.631% | $10.1934 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $220.62 | 5.851% | $233.5285 | $233.53 | $233.55 | $233.50 |
| Purchase #5 | $158.56 | 3.435% | $164.0065 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $248.31 | 3.630% | $257.3237 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $196.53 | 10.729% | $217.6157 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $1,042.24 | $1,108.0946 | $1,108.10 | $1,108.10 | $1,108.00 | |