| 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 | $229.99 | 4.738% | $240.8869 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $157.36 | 3.620% | $163.0564 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $163.25 | 9.795% | $179.2403 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $107.94 | 11.780% | $120.6553 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $114.72 | 10.127% | $126.3377 | $126.34 | $126.35 | $126.30 |
| Purchase #6 | $114.68 | 3.737% | $118.9656 | $118.97 | $118.95 | $119.00 |
| Purchase #7 | $159.39 | 4.270% | $166.196 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $1,047.33 | $1,115.3382 | $1,115.36 | $1,115.35 | $1,115.40 | |