| 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 | $207.75 | 6.520% | $221.2953 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $237.87 | 13.669% | $270.3845 | $270.38 | $270.40 | $270.40 |
| Purchase #3 | $144.49 | 13.771% | $164.3877 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $138.57 | 6.183% | $147.1378 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $106.61 | 4.817% | $111.7454 | $111.75 | $111.75 | $111.70 |
| Purchase #6 | $166.36 | 5.494% | $175.4998 | $175.50 | $175.50 | $175.50 |
| Purchase #7 | $196.54 | 11.314% | $218.7765 | $218.78 | $218.80 | $218.80 |
| 7 purchase totals = | $1,198.19 | $1,309.2270 | $1,309.24 | $1,309.30 | $1,309.20 | |