| 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 | $109.39 | 3.317% | $113.0185 | $113.02 | $113.00 | $113.00 |
| Purchase #2 | $170.45 | 12.595% | $191.9182 | $191.92 | $191.90 | $191.90 |
| Purchase #3 | $147.69 | 8.629% | $160.4342 | $160.43 | $160.45 | $160.40 |
| Purchase #4 | $22.42 | 13.675% | $25.4859 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $234.73 | 5.145% | $246.8069 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $131.48 | 10.835% | $145.7259 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $217.48 | 8.281% | $235.4895 | $235.49 | $235.50 | $235.50 |
| 7 purchase totals = | $1,033.64 | $1,118.8791 | $1,118.89 | $1,118.90 | $1,118.80 | |