| 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 | $132.91 | 5.121% | $139.7163 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $134.43 | 9.526% | $147.2358 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $139.70 | 11.275% | $155.4512 | $155.45 | $155.45 | $155.50 |
| Purchase #4 | $142.70 | 12.839% | $161.0213 | $161.02 | $161.00 | $161.00 |
| Purchase #5 | $242.55 | 3.213% | $250.3431 | $250.34 | $250.35 | $250.30 |
| Purchase #6 | $159.32 | 7.411% | $171.1272 | $171.13 | $171.15 | $171.10 |
| Purchase #7 | $78.61 | 3.231% | $81.1499 | $81.15 | $81.15 | $81.10 |
| 7 purchase totals = | $1,030.22 | $1,106.0448 | $1,106.05 | $1,106.05 | $1,105.90 | |