| 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 | $160.34 | 5.388% | $168.9791 | $168.98 | $169.00 | $169.00 |
| Purchase #2 | $107.56 | 10.338% | $118.6796 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $196.62 | 9.442% | $215.1849 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $144.44 | 4.409% | $150.8084 | $150.81 | $150.80 | $150.80 |
| Purchase #5 | $160.48 | 3.424% | $165.9748 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $10.31 | 7.777% | $11.1118 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $235.65 | 5.126% | $247.7294 | $247.73 | $247.75 | $247.70 |
| 7 purchase totals = | $1,015.40 | $1,078.4680 | $1,078.46 | $1,078.50 | $1,078.50 | |