| 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 | $98.63 | 13.805% | $112.2459 | $112.25 | $112.25 | $112.20 |
| Purchase #2 | $124.25 | 3.347% | $128.4086 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $94.31 | 12.382% | $105.9875 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $143.50 | 8.104% | $155.1292 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $118.56 | 13.649% | $134.7423 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $93.48 | 5.193% | $98.3344 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $179.52 | 10.377% | $198.1488 | $198.15 | $198.15 | $198.10 |
| 7 purchase totals = | $852.25 | $932.9967 | $933.00 | $933.05 | $932.80 | |