| 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 | $137.73 | 12.869% | $155.4545 | $155.45 | $155.45 | $155.50 |
| Purchase #2 | $96.31 | 10.447% | $106.3715 | $106.37 | $106.35 | $106.40 |
| Purchase #3 | $152.73 | 9.255% | $166.8652 | $166.87 | $166.85 | $166.90 |
| Purchase #4 | $110.45 | 9.373% | $120.8025 | $120.80 | $120.80 | $120.80 |
| Purchase #5 | $211.59 | 7.423% | $227.2963 | $227.30 | $227.30 | $227.30 |
| Purchase #6 | $122.44 | 5.371% | $129.0163 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $203.82 | 5.169% | $214.3555 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $1,035.07 | $1,120.1618 | $1,120.17 | $1,120.10 | $1,120.30 | |