| 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 | $97.36 | 7.744% | $104.8996 | $104.90 | $104.90 | $104.90 |
| Purchase #2 | $138.31 | 12.126% | $155.0815 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $232.77 | 10.777% | $257.8556 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $49.49 | 9.542% | $54.2123 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $178.75 | 6.513% | $190.392 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $128.85 | 10.323% | $142.1512 | $142.15 | $142.15 | $142.20 |
| Purchase #7 | $214.25 | 4.653% | $224.2191 | $224.22 | $224.20 | $224.20 |
| 7 purchase totals = | $1,039.78 | $1,128.8113 | $1,128.81 | $1,128.80 | $1,128.90 | |