| 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 | $129.39 | 8.532% | $140.4296 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $191.74 | 3.617% | $198.6752 | $198.68 | $198.70 | $198.70 |
| Purchase #3 | $180.32 | 12.730% | $203.2747 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $110.66 | 11.866% | $123.7909 | $123.79 | $123.80 | $123.80 |
| Purchase #5 | $105.52 | 9.245% | $115.2753 | $115.28 | $115.30 | $115.30 |
| Purchase #6 | $137.95 | 4.625% | $144.3302 | $144.33 | $144.35 | $144.30 |
| Purchase #7 | $236.32 | 7.607% | $254.2969 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $1,091.90 | $1,180.0728 | $1,180.08 | $1,180.15 | $1,180.10 | |