| 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 | $125.42 | 10.488% | $138.574 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $181.83 | 6.102% | $192.9253 | $192.93 | $192.95 | $192.90 |
| Purchase #3 | $85.36 | 7.414% | $91.6886 | $91.69 | $91.70 | $91.70 |
| Purchase #4 | $210.57 | 7.864% | $227.1292 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $149.91 | 12.861% | $169.1899 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $168.89 | 7.350% | $181.3034 | $181.30 | $181.30 | $181.30 |
| Purchase #7 | $216.62 | 5.750% | $229.0757 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $1,138.60 | $1,229.8861 | $1,229.89 | $1,229.95 | $1,229.90 | |