| 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 | $138.75 | 7.771% | $149.5323 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $203.74 | 5.523% | $214.9926 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $100.87 | 9.764% | $110.7189 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $92.61 | 12.528% | $104.2122 | $104.21 | $104.20 | $104.20 |
| Purchase #5 | $207.46 | 13.742% | $235.9692 | $235.97 | $235.95 | $236.00 |
| Purchase #6 | $175.43 | 13.393% | $198.9253 | $198.93 | $198.95 | $198.90 |
| Purchase #7 | $88.84 | 10.199% | $97.9008 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $1,007.70 | $1,112.2513 | $1,112.25 | $1,112.25 | $1,112.20 | |