| 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 | $238.45 | 4.194% | $248.4506 | $248.45 | $248.45 | $248.50 |
| Purchase #2 | $190.75 | 12.335% | $214.279 | $214.28 | $214.30 | $214.30 |
| Purchase #3 | $102.75 | 11.106% | $114.1614 | $114.16 | $114.15 | $114.20 |
| Purchase #4 | $45.74 | 9.753% | $50.201 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $154.70 | 12.611% | $174.2092 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $44.99 | 6.512% | $47.9197 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $247.45 | 12.571% | $278.5569 | $278.56 | $278.55 | $278.60 |
| 7 purchase totals = | $1,024.83 | $1,127.7778 | $1,127.78 | $1,127.75 | $1,127.90 | |