| 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 | $151.64 | 3.558% | $157.0354 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $237.52 | 4.210% | $247.5196 | $247.52 | $247.50 | $247.50 |
| Purchase #3 | $188.66 | 4.363% | $196.8912 | $196.89 | $196.90 | $196.90 |
| Purchase #4 | $8.99 | 12.310% | $10.0967 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $27.63 | 3.701% | $28.6526 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $185.90 | 10.418% | $205.2671 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $132.99 | 13.187% | $150.5274 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $933.33 | $995.9900 | $996.00 | $996.00 | $996.00 | |