| 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 | $200.43 | 4.848% | $210.1468 | $210.15 | $210.15 | $210.10 |
| Purchase #2 | $131.89 | 3.140% | $136.0313 | $136.03 | $136.05 | $136.00 |
| Purchase #3 | $124.78 | 12.570% | $140.4648 | $140.46 | $140.45 | $140.50 |
| Purchase #4 | $161.58 | 5.786% | $170.929 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $186.63 | 10.567% | $206.3512 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $121.29 | 4.120% | $126.2871 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $161.83 | 11.793% | $180.9146 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $1,088.43 | $1,171.1248 | $1,171.12 | $1,171.15 | $1,171.10 | |