| 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 | $136.54 | 3.159% | $140.8533 | $140.85 | $140.85 | $140.90 |
| Purchase #2 | $206.64 | 3.194% | $213.2401 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $23.51 | 3.775% | $24.3975 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $117.78 | 4.246% | $122.7809 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $11.87 | 8.361% | $12.8625 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $111.99 | 5.349% | $117.9803 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $76.98 | 10.580% | $85.1245 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $685.31 | $717.2391 | $717.23 | $717.25 | $717.30 | |