| 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 | $133.88 | 3.534% | $138.6113 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $132.71 | 9.265% | $145.0056 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $177.74 | 9.261% | $194.2005 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $18.79 | 9.756% | $20.6232 | $20.62 | $20.60 | $20.60 |
| Purchase #5 | $77.42 | 12.236% | $86.8931 | $86.89 | $86.90 | $86.90 |
| Purchase #6 | $231.49 | 3.848% | $240.3977 | $240.40 | $240.40 | $240.40 |
| Purchase #7 | $225.91 | 10.594% | $249.8429 | $249.84 | $249.85 | $249.80 |
| 7 purchase totals = | $997.94 | $1,075.5743 | $1,075.57 | $1,075.55 | $1,075.50 | |