| 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 | $203.56 | 3.652% | $210.994 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $181.30 | 12.469% | $203.9063 | $203.91 | $203.90 | $203.90 |
| Purchase #3 | $188.89 | 10.735% | $209.1673 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $129.60 | 12.670% | $146.0203 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $110.39 | 9.763% | $121.1674 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $241.28 | 8.801% | $262.5151 | $262.52 | $262.50 | $262.50 |
| Purchase #7 | $142.83 | 9.243% | $156.0318 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $1,197.85 | $1,309.8022 | $1,309.81 | $1,309.75 | $1,309.80 | |