| 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 | $153.89 | 10.551% | $170.1269 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $153.91 | 12.374% | $172.9548 | $172.95 | $172.95 | $173.00 |
| Purchase #3 | $165.79 | 9.441% | $181.4422 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $129.76 | 10.203% | $142.9994 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $26.70 | 12.752% | $30.1048 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $129.36 | 10.435% | $142.8587 | $142.86 | $142.85 | $142.90 |
| Purchase #7 | $204.67 | 5.814% | $216.5695 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $964.08 | $1,057.0563 | $1,057.05 | $1,057.05 | $1,057.10 | |