| 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 | $231.25 | 4.229% | $241.0296 | $241.03 | $241.05 | $241.00 |
| Purchase #2 | $153.35 | 6.296% | $163.0049 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $160.86 | 7.561% | $173.0226 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $214.70 | 12.440% | $241.4087 | $241.41 | $241.40 | $241.40 |
| Purchase #5 | $168.79 | 11.492% | $188.1873 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $20.57 | 4.252% | $21.4446 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $205.37 | 3.536% | $212.6319 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $1,154.89 | $1,240.7296 | $1,240.72 | $1,240.75 | $1,240.60 | |