| 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 | $124.87 | 3.290% | $128.9782 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $120.60 | 13.862% | $137.3176 | $137.32 | $137.30 | $137.30 |
| Purchase #3 | $193.72 | 5.297% | $203.9813 | $203.98 | $204.00 | $204.00 |
| Purchase #4 | $7.93 | 6.382% | $8.4361 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $104.64 | 7.440% | $112.4252 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $247.83 | 10.189% | $273.0814 | $273.08 | $273.10 | $273.10 |
| Purchase #7 | $222.85 | 11.297% | $248.0254 | $248.03 | $248.05 | $248.00 |
| 7 purchase totals = | $1,022.44 | $1,112.2452 | $1,112.26 | $1,112.35 | $1,112.20 | |