| 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 | $114.56 | 11.794% | $128.0712 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $5.44 | 5.854% | $5.7585 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $161.76 | 11.228% | $179.9224 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $245.76 | 10.411% | $271.3461 | $271.35 | $271.35 | $271.30 |
| Purchase #5 | $171.92 | 10.590% | $190.1263 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $44.92 | 13.306% | $50.8971 | $50.90 | $50.90 | $50.90 |
| Purchase #7 | $90.25 | 3.273% | $93.2039 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $834.61 | $919.3255 | $919.33 | $919.30 | $919.30 | |