| 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 | $142.91 | 10.617% | $158.0828 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $174.44 | 3.472% | $180.4966 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $59.76 | 7.670% | $64.3436 | $64.34 | $64.35 | $64.30 |
| Purchase #4 | $118.36 | 12.705% | $133.3976 | $133.40 | $133.40 | $133.40 |
| Purchase #5 | $18.47 | 12.106% | $20.706 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $153.76 | 11.266% | $171.0826 | $171.08 | $171.10 | $171.10 |
| Purchase #7 | $250.62 | 6.256% | $266.2988 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $918.32 | $994.4080 | $994.41 | $994.45 | $994.40 | |