| 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 | $135.73 | 5.283% | $142.9006 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $153.60 | 13.854% | $174.8797 | $174.88 | $174.90 | $174.90 |
| Purchase #3 | $158.96 | 3.632% | $164.7334 | $164.73 | $164.75 | $164.70 |
| Purchase #4 | $198.98 | 12.615% | $224.0813 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $51.94 | 6.318% | $55.2216 | $55.22 | $55.20 | $55.20 |
| Purchase #6 | $103.79 | 9.469% | $113.6179 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $203.68 | 12.197% | $228.5228 | $228.52 | $228.50 | $228.50 |
| 7 purchase totals = | $1,006.68 | $1,103.9573 | $1,103.95 | $1,103.95 | $1,103.90 | |