| 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 | $183.97 | 3.392% | $190.2103 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $193.49 | 7.447% | $207.8992 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $86.46 | 4.737% | $90.5556 | $90.56 | $90.55 | $90.60 |
| Purchase #4 | $203.74 | 11.126% | $226.4081 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $70.69 | 6.673% | $75.4071 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $178.36 | 13.562% | $202.5492 | $202.55 | $202.55 | $202.50 |
| Purchase #7 | $140.83 | 10.293% | $155.3256 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $1,057.54 | $1,148.3551 | $1,148.37 | $1,148.35 | $1,148.30 | |