| 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 | $128.54 | 9.170% | $140.3271 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $15.28 | 12.804% | $17.2365 | $17.24 | $17.25 | $17.20 |
| Purchase #3 | $173.89 | 10.668% | $192.4406 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $74.94 | 4.644% | $78.4202 | $78.42 | $78.40 | $78.40 |
| Purchase #5 | $68.78 | 13.856% | $78.3102 | $78.31 | $78.30 | $78.30 |
| Purchase #6 | $233.26 | 8.135% | $252.2357 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $169.43 | 3.468% | $175.3058 | $175.31 | $175.30 | $175.30 |
| 7 purchase totals = | $864.12 | $934.2761 | $934.29 | $934.30 | $934.10 | |