| 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 | $247.65 | 10.411% | $273.4328 | $273.43 | $273.45 | $273.40 |
| Purchase #2 | $72.90 | 12.664% | $82.1321 | $82.13 | $82.15 | $82.10 |
| Purchase #3 | $52.46 | 6.406% | $55.8206 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $227.44 | 8.355% | $246.4426 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $14.33 | 12.392% | $16.1058 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $246.39 | 6.463% | $262.3142 | $262.31 | $262.30 | $262.30 |
| Purchase #7 | $203.44 | 4.730% | $213.0627 | $213.06 | $213.05 | $213.10 |
| 7 purchase totals = | $1,064.61 | $1,149.3108 | $1,149.30 | $1,149.30 | $1,149.20 | |