| 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 | $207.84 | 4.418% | $217.0224 | $217.02 | $217.00 | $217.00 |
| Purchase #2 | $228.32 | 10.427% | $252.1269 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $81.43 | 10.177% | $89.7171 | $89.72 | $89.70 | $89.70 |
| Purchase #4 | $224.38 | 4.405% | $234.2639 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $238.33 | 12.275% | $267.585 | $267.59 | $267.60 | $267.60 |
| Purchase #6 | $134.81 | 13.778% | $153.3841 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $127.89 | 6.786% | $136.5686 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $1,243.00 | $1,350.6680 | $1,350.67 | $1,350.65 | $1,350.70 | |