| 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 | $122.85 | 9.708% | $134.7763 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $152.92 | 3.309% | $157.9801 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $55.26 | 5.569% | $58.3374 | $58.34 | $58.35 | $58.30 |
| Purchase #4 | $51.38 | 9.559% | $56.2914 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $187.48 | 5.688% | $198.1439 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $249.86 | 12.184% | $280.3029 | $280.30 | $280.30 | $280.30 |
| Purchase #7 | $101.27 | 11.548% | $112.9647 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $921.02 | $998.7967 | $998.79 | $998.85 | $998.80 | |