| 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 | $223.61 | 3.228% | $230.8281 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $193.28 | 10.754% | $214.0653 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $208.30 | 9.179% | $227.4199 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $185.97 | 3.313% | $192.1312 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $7.78 | 8.537% | $8.4442 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $229.95 | 8.284% | $248.9991 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $134.43 | 11.563% | $149.9741 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $1,183.32 | $1,271.8619 | $1,271.86 | $1,271.85 | $1,271.80 | |