| 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 | $127.85 | 9.679% | $140.2246 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $181.90 | 3.867% | $188.9341 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $207.57 | 4.847% | $217.6309 | $217.63 | $217.65 | $217.60 |
| Purchase #4 | $167.95 | 13.513% | $190.6451 | $190.65 | $190.65 | $190.60 |
| Purchase #5 | $219.73 | 8.746% | $238.9476 | $238.95 | $238.95 | $238.90 |
| Purchase #6 | $165.63 | 6.713% | $176.7487 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $40.51 | 13.369% | $45.9258 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $1,111.14 | $1,199.0568 | $1,199.06 | $1,199.10 | $1,198.80 | |