| 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 | $144.64 | 7.401% | $155.3448 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $14.43 | 5.870% | $15.277 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $233.65 | 7.156% | $250.37 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $145.47 | 4.234% | $151.6292 | $151.63 | $151.65 | $151.60 |
| Purchase #5 | $247.36 | 9.691% | $271.3317 | $271.33 | $271.35 | $271.30 |
| Purchase #6 | $227.88 | 8.848% | $248.0428 | $248.04 | $248.05 | $248.00 |
| Purchase #7 | $206.79 | 8.171% | $223.6868 | $223.69 | $223.70 | $223.70 |
| 7 purchase totals = | $1,220.22 | $1,315.6823 | $1,315.68 | $1,315.75 | $1,315.60 | |