| 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 | $115.66 | 13.659% | $131.458 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $133.31 | 9.188% | $145.5585 | $145.56 | $145.55 | $145.60 |
| Purchase #3 | $16.78 | 5.678% | $17.7328 | $17.73 | $17.75 | $17.70 |
| Purchase #4 | $113.64 | 3.482% | $117.5969 | $117.60 | $117.60 | $117.60 |
| Purchase #5 | $123.78 | 11.865% | $138.4665 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $186.73 | 6.598% | $199.0504 | $199.05 | $199.05 | $199.10 |
| Purchase #7 | $69.73 | 7.809% | $75.1752 | $75.18 | $75.20 | $75.20 |
| 7 purchase totals = | $759.63 | $825.0383 | $825.05 | $825.05 | $825.20 | |