| 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 | $122.63 | 7.636% | $131.994 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $123.96 | 9.724% | $136.0139 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $45.73 | 13.155% | $51.7458 | $51.75 | $51.75 | $51.70 |
| Purchase #4 | $19.87 | 10.344% | $21.9254 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $134.45 | 3.680% | $139.3978 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $62.94 | 11.802% | $70.3682 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $34.78 | 11.697% | $38.8482 | $38.85 | $38.85 | $38.80 |
| 7 purchase totals = | $544.36 | $590.2933 | $590.30 | $590.30 | $590.20 | |