| 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 | $237.55 | 3.599% | $246.0994 | $246.10 | $246.10 | $246.10 |
| Purchase #2 | $75.40 | 12.283% | $84.6614 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $131.92 | 5.461% | $139.1242 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $128.90 | 13.595% | $146.424 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $210.62 | 12.467% | $236.878 | $236.88 | $236.90 | $236.90 |
| Purchase #6 | $179.31 | 6.168% | $190.3698 | $190.37 | $190.35 | $190.40 |
| Purchase #7 | $91.99 | 6.456% | $97.9289 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $1,055.69 | $1,141.4857 | $1,141.48 | $1,141.45 | $1,141.50 | |