| 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 | $114.60 | 12.497% | $128.9216 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $237.52 | 3.680% | $246.2607 | $246.26 | $246.25 | $246.30 |
| Purchase #3 | $72.46 | 13.484% | $82.2305 | $82.23 | $82.25 | $82.20 |
| Purchase #4 | $23.38 | 6.219% | $24.834 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $25.45 | 6.500% | $27.1043 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $81.91 | 12.424% | $92.0865 | $92.09 | $92.10 | $92.10 |
| Purchase #7 | $242.40 | 10.818% | $268.6228 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $797.72 | $870.0604 | $870.05 | $870.05 | $870.00 | |