| 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 | $199.67 | 12.559% | $224.7466 | $224.75 | $224.75 | $224.70 |
| Purchase #2 | $134.92 | 3.774% | $140.0119 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $116.31 | 10.357% | $128.3562 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $144.35 | 13.280% | $163.5197 | $163.52 | $163.50 | $163.50 |
| Purchase #5 | $105.37 | 9.519% | $115.4002 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $159.90 | 3.722% | $165.8515 | $165.85 | $165.85 | $165.90 |
| Purchase #7 | $243.60 | 10.453% | $269.0635 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $1,104.12 | $1,206.9496 | $1,206.95 | $1,206.90 | $1,207.00 | |