| 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 | $159.35 | 3.140% | $164.3536 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $125.48 | 8.394% | $136.0128 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $133.25 | 12.790% | $150.2927 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $129.38 | 12.749% | $145.8747 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $175.92 | 7.655% | $189.3867 | $189.39 | $189.40 | $189.40 |
| Purchase #6 | $178.50 | 11.478% | $198.9882 | $198.99 | $199.00 | $199.00 |
| Purchase #7 | $152.54 | 10.677% | $168.8267 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $1,054.42 | $1,153.7354 | $1,153.73 | $1,153.75 | $1,153.80 | |