| 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 | $108.89 | 4.367% | $113.6452 | $113.65 | $113.65 | $113.60 |
| Purchase #2 | $132.83 | 3.748% | $137.8085 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $201.51 | 9.596% | $220.8469 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $196.69 | 9.195% | $214.7756 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $231.65 | 8.127% | $250.4762 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $129.25 | 12.630% | $145.5743 | $145.57 | $145.55 | $145.60 |
| Purchase #7 | $104.34 | 9.663% | $114.4224 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $1,105.16 | $1,197.5491 | $1,197.56 | $1,197.55 | $1,197.50 | |