| 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 | $141.63 | 8.121% | $153.1318 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $97.65 | 11.552% | $108.9305 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $39.65 | 5.718% | $41.9172 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $165.38 | 9.657% | $181.3507 | $181.35 | $181.35 | $181.40 |
| Purchase #5 | $76.79 | 7.767% | $82.7543 | $82.75 | $82.75 | $82.80 |
| Purchase #6 | $180.93 | 9.706% | $198.4911 | $198.49 | $198.50 | $198.50 |
| Purchase #7 | $228.30 | 6.306% | $242.6966 | $242.70 | $242.70 | $242.70 |
| 7 purchase totals = | $930.33 | $1,009.2722 | $1,009.27 | $1,009.30 | $1,009.30 | |