| 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 | $115.37 | 11.425% | $128.551 | $128.55 | $128.55 | $128.60 |
| Purchase #2 | $187.72 | 7.171% | $201.1814 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $150.30 | 3.166% | $155.0585 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $24.73 | 5.126% | $25.9977 | $26.00 | $26.00 | $26.00 |
| Purchase #5 | $82.67 | 9.844% | $90.808 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $130.61 | 8.566% | $141.7981 | $141.80 | $141.80 | $141.80 |
| Purchase #7 | $227.66 | 13.106% | $257.4971 | $257.50 | $257.50 | $257.50 |
| 7 purchase totals = | $919.06 | $1,000.8918 | $1,000.90 | $1,000.90 | $1,001.00 | |