| 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 | $143.97 | 13.500% | $163.406 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $247.93 | 13.248% | $280.7758 | $280.78 | $280.80 | $280.80 |
| Purchase #3 | $155.30 | 5.160% | $163.3135 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $186.94 | 4.788% | $195.8907 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $72.73 | 11.145% | $80.8358 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $132.53 | 8.649% | $143.9925 | $143.99 | $144.00 | $144.00 |
| Purchase #7 | $228.99 | 7.710% | $246.6451 | $246.65 | $246.65 | $246.60 |
| 7 purchase totals = | $1,168.39 | $1,274.8594 | $1,274.87 | $1,274.90 | $1,274.80 | |