| 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 | $190.60 | 10.381% | $210.3862 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $179.92 | 6.795% | $192.1456 | $192.15 | $192.15 | $192.10 |
| Purchase #3 | $140.94 | 3.474% | $145.8363 | $145.84 | $145.85 | $145.80 |
| Purchase #4 | $174.85 | 7.424% | $187.8309 | $187.83 | $187.85 | $187.80 |
| Purchase #5 | $126.73 | 5.156% | $133.2642 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $61.55 | 9.532% | $67.4169 | $67.42 | $67.40 | $67.40 |
| Purchase #7 | $16.51 | 6.346% | $17.5577 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $891.10 | $954.4378 | $954.45 | $954.45 | $954.40 | |