| 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 | $138.38 | 7.805% | $149.1806 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $71.52 | 9.340% | $78.2 | $78.20 | $78.20 | $78.20 |
| Purchase #3 | $207.58 | 7.408% | $222.9575 | $222.96 | $222.95 | $223.00 |
| Purchase #4 | $195.36 | 10.592% | $216.0525 | $216.05 | $216.05 | $216.10 |
| Purchase #5 | $250.73 | 7.236% | $268.8728 | $268.87 | $268.85 | $268.90 |
| Purchase #6 | $230.58 | 11.832% | $257.8622 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $20.41 | 7.477% | $21.9361 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $1,114.56 | $1,215.0617 | $1,215.06 | $1,215.05 | $1,215.20 | |