| 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 | $125.26 | 10.491% | $138.401 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $225.38 | 6.436% | $239.8855 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $214.58 | 4.363% | $223.9421 | $223.94 | $223.95 | $223.90 |
| Purchase #4 | $144.58 | 9.435% | $158.2211 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $38.92 | 6.827% | $41.5771 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $228.35 | 3.400% | $236.1139 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $230.85 | 7.152% | $247.3604 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $1,207.92 | $1,285.5011 | $1,285.50 | $1,285.50 | $1,285.50 | |