| 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 | $131.32 | 4.746% | $137.5524 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $60.53 | 4.274% | $63.1171 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $30.89 | 12.381% | $34.7145 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $73.93 | 12.652% | $83.2836 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $42.69 | 6.684% | $45.5434 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $28.42 | 10.759% | $31.4777 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $182.67 | 5.490% | $192.6986 | $192.70 | $192.70 | $192.70 |
| 7 purchase totals = | $550.45 | $588.3873 | $588.38 | $588.40 | $588.40 | |