| 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 | $133.61 | 3.305% | $138.0258 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $218.63 | 7.870% | $235.8362 | $235.84 | $235.85 | $235.80 |
| Purchase #3 | $203.62 | 12.567% | $229.2089 | $229.21 | $229.20 | $229.20 |
| Purchase #4 | $106.52 | 13.411% | $120.8054 | $120.81 | $120.80 | $120.80 |
| Purchase #5 | $56.69 | 10.511% | $62.6487 | $62.65 | $62.65 | $62.60 |
| Purchase #6 | $217.58 | 8.612% | $236.318 | $236.32 | $236.30 | $236.30 |
| Purchase #7 | $216.58 | 9.466% | $237.0815 | $237.08 | $237.10 | $237.10 |
| 7 purchase totals = | $1,153.23 | $1,259.9245 | $1,259.94 | $1,259.95 | $1,259.80 | |