| 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 | $102.77 | 3.615% | $106.4851 | $106.49 | $106.50 | $106.50 |
| Purchase #2 | $11.30 | 13.785% | $12.8577 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $223.29 | 12.532% | $251.2727 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $89.93 | 13.818% | $102.3565 | $102.36 | $102.35 | $102.40 |
| Purchase #5 | $136.33 | 4.203% | $142.0599 | $142.06 | $142.05 | $142.10 |
| Purchase #6 | $246.94 | 9.129% | $269.4832 | $269.48 | $269.50 | $269.50 |
| Purchase #7 | $180.97 | 12.372% | $203.3596 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $991.53 | $1,087.8747 | $1,087.88 | $1,087.85 | $1,088.10 | |