| 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 | $230.69 | 7.367% | $247.6849 | $247.68 | $247.70 | $247.70 |
| Purchase #2 | $230.79 | 11.588% | $257.5339 | $257.53 | $257.55 | $257.50 |
| Purchase #3 | $201.88 | 12.353% | $226.8182 | $226.82 | $226.80 | $226.80 |
| Purchase #4 | $173.71 | 9.556% | $190.3097 | $190.31 | $190.30 | $190.30 |
| Purchase #5 | $13.92 | 7.709% | $14.9931 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $150.26 | 10.857% | $166.5737 | $166.57 | $166.55 | $166.60 |
| Purchase #7 | $222.46 | 10.644% | $246.1386 | $246.14 | $246.15 | $246.10 |
| 7 purchase totals = | $1,223.71 | $1,350.0521 | $1,350.04 | $1,350.05 | $1,350.00 | |