| 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 | $135.71 | 6.317% | $144.2828 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $68.33 | 5.386% | $72.0103 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $128.54 | 11.713% | $143.5959 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $190.69 | 12.667% | $214.8447 | $214.84 | $214.85 | $214.80 |
| Purchase #5 | $100.44 | 6.735% | $107.2046 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $78.40 | 5.481% | $82.6971 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $21.67 | 4.208% | $22.5819 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $723.78 | $787.2173 | $787.21 | $787.25 | $787.20 | |