| 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 | $219.87 | 3.600% | $227.7853 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $136.81 | 5.477% | $144.3031 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $123.30 | 12.432% | $138.6287 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $153.90 | 3.553% | $159.3681 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $107.78 | 3.221% | $111.2516 | $111.25 | $111.25 | $111.30 |
| Purchase #6 | $118.48 | 9.869% | $130.1728 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $16.44 | 12.623% | $18.5152 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $876.58 | $930.0248 | $930.03 | $930.00 | $930.10 | |