| 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 | $139.95 | 4.470% | $146.2058 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $74.30 | 5.163% | $78.1361 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $209.47 | 13.613% | $237.9852 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $196.89 | 3.711% | $204.1966 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $199.41 | 11.398% | $222.1388 | $222.14 | $222.15 | $222.10 |
| Purchase #6 | $44.70 | 5.112% | $46.9851 | $46.99 | $47.00 | $47.00 |
| Purchase #7 | $129.63 | 13.437% | $147.0484 | $147.05 | $147.05 | $147.00 |
| 7 purchase totals = | $994.35 | $1,082.6960 | $1,082.72 | $1,082.75 | $1,082.60 | |