| 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 | $106.45 | 6.786% | $113.6737 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $122.72 | 12.446% | $137.9937 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $20.65 | 8.720% | $22.4507 | $22.45 | $22.45 | $22.50 |
| Purchase #4 | $47.93 | 8.500% | $52.0041 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $219.63 | 12.780% | $247.6987 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $51.51 | 13.473% | $58.4499 | $58.45 | $58.45 | $58.40 |
| Purchase #7 | $125.68 | 10.336% | $138.6703 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $694.57 | $770.9411 | $770.93 | $770.90 | $771.00 | |