| 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 | $109.34 | 3.109% | $112.7394 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $77.69 | 10.655% | $85.9679 | $85.97 | $85.95 | $86.00 |
| Purchase #3 | $136.58 | 3.752% | $141.7045 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $193.79 | 4.649% | $202.7993 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $120.82 | 13.873% | $137.5814 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $220.53 | 12.476% | $248.0433 | $248.04 | $248.05 | $248.00 |
| Purchase #7 | $188.85 | 11.202% | $210.005 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $1,047.60 | $1,138.8408 | $1,138.84 | $1,138.85 | $1,138.80 | |