| 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 | $217.53 | 10.539% | $240.4555 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $107.64 | 6.198% | $114.3115 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $105.28 | 8.734% | $114.4752 | $114.48 | $114.50 | $114.50 |
| Purchase #4 | $129.49 | 8.427% | $140.4021 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $100.74 | 13.839% | $114.6814 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $103.59 | 5.535% | $109.3237 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $182.68 | 6.577% | $194.6949 | $194.69 | $194.70 | $194.70 |
| 7 purchase totals = | $946.95 | $1,028.3443 | $1,028.34 | $1,028.35 | $1,028.40 | |