| 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 | $181.31 | 4.427% | $189.3366 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $163.81 | 5.417% | $172.6836 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $15.25 | 9.171% | $16.6486 | $16.65 | $16.65 | $16.60 |
| Purchase #4 | $218.69 | 13.738% | $248.7336 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $182.85 | 11.344% | $203.5925 | $203.59 | $203.60 | $203.60 |
| Purchase #6 | $142.41 | 9.856% | $156.4459 | $156.45 | $156.45 | $156.40 |
| Purchase #7 | $143.39 | 7.298% | $153.8546 | $153.85 | $153.85 | $153.90 |
| 7 purchase totals = | $1,047.71 | $1,141.2954 | $1,141.29 | $1,141.35 | $1,141.20 | |