| 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 | $166.42 | 12.321% | $186.9246 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $119.25 | 6.437% | $126.9261 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $25.89 | 8.263% | $28.0293 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $143.43 | 4.627% | $150.0665 | $150.07 | $150.05 | $150.10 |
| Purchase #5 | $225.48 | 12.119% | $252.8059 | $252.81 | $252.80 | $252.80 |
| Purchase #6 | $134.67 | 4.149% | $140.2575 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $183.96 | 11.496% | $205.108 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $999.10 | $1,090.1179 | $1,090.13 | $1,090.10 | $1,090.10 | |