| 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 | $120.80 | 3.734% | $125.3107 | $125.31 | $125.30 | $125.30 |
| Purchase #2 | $140.75 | 4.664% | $147.3146 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $8.60 | 5.605% | $9.082 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $161.90 | 11.290% | $180.1785 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $28.37 | 6.297% | $30.1565 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $42.62 | 9.232% | $46.5547 | $46.55 | $46.55 | $46.60 |
| Purchase #7 | $225.78 | 5.506% | $238.2114 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $728.82 | $776.8084 | $776.80 | $776.80 | $776.90 | |