| 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 | $143.93 | 8.348% | $155.9453 | $155.95 | $155.95 | $155.90 |
| Purchase #2 | $140.85 | 12.744% | $158.7999 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $200.81 | 10.748% | $222.3931 | $222.39 | $222.40 | $222.40 |
| Purchase #4 | $7.51 | 9.258% | $8.2053 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $220.46 | 5.577% | $232.7551 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $225.43 | 12.701% | $254.0619 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $114.89 | 3.788% | $119.242 | $119.24 | $119.25 | $119.20 |
| 7 purchase totals = | $1,053.88 | $1,151.4026 | $1,151.41 | $1,151.40 | $1,151.40 | |