| 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 | $195.49 | 6.304% | $207.8137 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $134.63 | 3.584% | $139.4551 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $159.25 | 13.363% | $180.5306 | $180.53 | $180.55 | $180.50 |
| Purchase #4 | $165.83 | 5.709% | $175.2972 | $175.30 | $175.30 | $175.30 |
| Purchase #5 | $249.79 | 8.785% | $271.7341 | $271.73 | $271.75 | $271.70 |
| Purchase #6 | $210.39 | 12.475% | $236.6362 | $236.64 | $236.65 | $236.60 |
| Purchase #7 | $138.42 | 13.327% | $156.8672 | $156.87 | $156.85 | $156.90 |
| 7 purchase totals = | $1,253.80 | $1,368.3341 | $1,368.34 | $1,368.35 | $1,368.30 | |