| 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 | $126.39 | 3.301% | $130.5621 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $107.38 | 7.159% | $115.0673 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $130.99 | 4.287% | $136.6055 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $62.25 | 11.640% | $69.4959 | $69.50 | $69.50 | $69.50 |
| Purchase #5 | $156.54 | 10.670% | $173.2428 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $146.98 | 11.569% | $163.9841 | $163.98 | $164.00 | $164.00 |
| Purchase #7 | $76.43 | 9.750% | $83.8819 | $83.88 | $83.90 | $83.90 |
| 7 purchase totals = | $806.96 | $872.8396 | $872.84 | $872.85 | $872.90 | |