| 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 | $206.70 | 9.256% | $225.8322 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $234.91 | 3.126% | $242.2533 | $242.25 | $242.25 | $242.30 |
| Purchase #3 | $181.69 | 12.527% | $204.4503 | $204.45 | $204.45 | $204.50 |
| Purchase #4 | $112.36 | 11.186% | $124.9286 | $124.93 | $124.95 | $124.90 |
| Purchase #5 | $104.69 | 10.253% | $115.4239 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $179.78 | 4.455% | $187.7892 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $38.92 | 7.550% | $41.8585 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $1,059.05 | $1,142.5360 | $1,142.53 | $1,142.55 | $1,142.60 | |