| 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 | $218.30 | 11.481% | $243.363 | $243.36 | $243.35 | $243.40 |
| Purchase #2 | $158.67 | 4.122% | $165.2104 | $165.21 | $165.20 | $165.20 |
| Purchase #3 | $202.62 | 10.554% | $224.0045 | $224.00 | $224.00 | $224.00 |
| Purchase #4 | $143.30 | 3.492% | $148.304 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $205.33 | 12.307% | $230.6 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $116.97 | 5.359% | $123.2384 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $232.67 | 9.334% | $254.3874 | $254.39 | $254.40 | $254.40 |
| 7 purchase totals = | $1,277.86 | $1,389.1077 | $1,389.10 | $1,389.10 | $1,389.10 | |