| 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 | $130.97 | 7.171% | $140.3619 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $189.52 | 12.778% | $213.7369 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $56.90 | 5.760% | $60.1774 | $60.18 | $60.20 | $60.20 |
| Purchase #4 | $227.82 | 11.438% | $253.8781 | $253.88 | $253.90 | $253.90 |
| Purchase #5 | $84.92 | 8.382% | $92.038 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $114.68 | 9.222% | $125.2558 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $247.81 | 10.826% | $274.6379 | $274.64 | $274.65 | $274.60 |
| 7 purchase totals = | $1,052.62 | $1,160.0860 | $1,160.10 | $1,160.15 | $1,160.10 | |