| 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 | $120.74 | 9.245% | $131.9024 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $165.90 | 8.630% | $180.2172 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $166.32 | 11.837% | $186.0073 | $186.01 | $186.00 | $186.00 |
| Purchase #4 | $222.62 | 3.693% | $230.8414 | $230.84 | $230.85 | $230.80 |
| Purchase #5 | $171.73 | 8.718% | $186.7014 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $8.33 | 11.764% | $9.3099 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $196.54 | 3.198% | $202.8253 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $1,052.18 | $1,127.8049 | $1,127.81 | $1,127.80 | $1,127.70 | |