| 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 | $226.39 | 6.560% | $241.2412 | $241.24 | $241.25 | $241.20 |
| Purchase #2 | $77.60 | 10.151% | $85.4772 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $174.49 | 12.792% | $196.8108 | $196.81 | $196.80 | $196.80 |
| Purchase #4 | $140.67 | 9.131% | $153.5146 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $147.46 | 10.686% | $163.2176 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $165.64 | 9.718% | $181.7369 | $181.74 | $181.75 | $181.70 |
| Purchase #7 | $130.33 | 10.306% | $143.7618 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $1,062.58 | $1,165.7601 | $1,165.76 | $1,165.75 | $1,165.70 | |