| 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 | $240.69 | 4.358% | $251.1793 | $251.18 | $251.20 | $251.20 |
| Purchase #2 | $121.81 | 7.630% | $131.1041 | $131.10 | $131.10 | $131.10 |
| Purchase #3 | $127.52 | 8.354% | $138.173 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $191.89 | 12.804% | $216.4596 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $73.54 | 10.824% | $81.5 | $81.50 | $81.50 | $81.50 |
| Purchase #6 | $209.92 | 11.418% | $233.8887 | $233.89 | $233.90 | $233.90 |
| Purchase #7 | $169.42 | 7.295% | $181.7792 | $181.78 | $181.80 | $181.80 |
| 7 purchase totals = | $1,134.79 | $1,234.0839 | $1,234.08 | $1,234.10 | $1,234.20 | |