| 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 | $242.54 | 4.681% | $253.8933 | $253.89 | $253.90 | $253.90 |
| Purchase #2 | $202.58 | 12.130% | $227.153 | $227.15 | $227.15 | $227.20 |
| Purchase #3 | $166.76 | 9.240% | $182.1686 | $182.17 | $182.15 | $182.20 |
| Purchase #4 | $163.50 | 8.208% | $176.9201 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $36.87 | 4.743% | $38.6187 | $38.62 | $38.60 | $38.60 |
| Purchase #6 | $183.50 | 9.413% | $200.7729 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $134.86 | 3.510% | $139.5936 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $1,130.61 | $1,219.1202 | $1,219.11 | $1,219.05 | $1,219.20 | |