| 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 | $177.28 | 13.319% | $200.8919 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $229.85 | 12.719% | $259.0846 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $228.37 | 9.457% | $249.967 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $123.70 | 10.721% | $136.9619 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $199.77 | 4.114% | $207.9885 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $135.97 | 7.277% | $145.8645 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $140.89 | 3.623% | $145.9944 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $1,235.83 | $1,346.7528 | $1,346.74 | $1,346.75 | $1,346.90 | |