| 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 | $172.67 | 10.325% | $190.4982 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $178.78 | 3.398% | $184.8549 | $184.85 | $184.85 | $184.90 |
| Purchase #3 | $132.75 | 13.714% | $150.9553 | $150.96 | $150.95 | $151.00 |
| Purchase #4 | $104.28 | 10.114% | $114.8269 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $145.78 | 6.387% | $155.091 | $155.09 | $155.10 | $155.10 |
| Purchase #6 | $112.58 | 11.458% | $125.4794 | $125.48 | $125.50 | $125.50 |
| Purchase #7 | $181.48 | 12.371% | $203.9309 | $203.93 | $203.95 | $203.90 |
| 7 purchase totals = | $1,028.32 | $1,125.6366 | $1,125.64 | $1,125.70 | $1,125.70 | |