| 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 | $121.68 | 11.295% | $135.4238 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $193.93 | 5.721% | $205.0247 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $244.36 | 9.281% | $267.0391 | $267.04 | $267.05 | $267.00 |
| Purchase #4 | $244.28 | 11.284% | $271.8446 | $271.84 | $271.85 | $271.80 |
| Purchase #5 | $27.55 | 10.205% | $30.3615 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $82.78 | 7.581% | $89.0556 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $128.32 | 12.287% | $144.0867 | $144.09 | $144.10 | $144.10 |
| 7 purchase totals = | $1,042.90 | $1,142.8360 | $1,142.83 | $1,142.80 | $1,142.80 | |