| 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 | $42.87 | 4.277% | $44.7035 | $44.70 | $44.70 | $44.70 |
| Purchase #2 | $134.30 | 6.669% | $143.2565 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $227.83 | 13.771% | $259.2045 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $16.67 | 9.474% | $18.2493 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $137.82 | 6.510% | $146.7921 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $153.35 | 3.647% | $158.9427 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $246.34 | 10.512% | $272.2353 | $272.24 | $272.25 | $272.20 |
| 7 purchase totals = | $959.18 | $1,043.3839 | $1,043.38 | $1,043.40 | $1,043.30 | |