| 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 | $231.60 | 8.111% | $250.3851 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $113.39 | 4.597% | $118.6025 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $89.70 | 5.555% | $94.6828 | $94.68 | $94.70 | $94.70 |
| Purchase #4 | $206.49 | 13.802% | $234.9897 | $234.99 | $235.00 | $235.00 |
| Purchase #5 | $124.60 | 4.675% | $130.4251 | $130.43 | $130.45 | $130.40 |
| Purchase #6 | $144.87 | 13.630% | $164.6158 | $164.62 | $164.60 | $164.60 |
| Purchase #7 | $117.47 | 10.214% | $129.4684 | $129.47 | $129.45 | $129.50 |
| 7 purchase totals = | $1,028.12 | $1,123.1694 | $1,123.18 | $1,123.20 | $1,123.20 | |