| 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 | $171.39 | 11.694% | $191.4323 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $250.80 | 4.191% | $261.311 | $261.31 | $261.30 | $261.30 |
| Purchase #3 | $140.39 | 11.651% | $156.7468 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $161.82 | 8.227% | $175.1329 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $106.65 | 10.110% | $117.4323 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $41.48 | 3.383% | $42.8833 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $200.73 | 12.688% | $226.1986 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,073.26 | $1,171.1372 | $1,171.13 | $1,171.20 | $1,171.00 | |