| 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 | $117.32 | 9.749% | $128.7575 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $38.36 | 5.419% | $40.4387 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $23.91 | 9.416% | $26.1614 | $26.16 | $26.15 | $26.20 |
| Purchase #4 | $10.98 | 13.490% | $12.4612 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $186.66 | 10.434% | $206.1361 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $133.37 | 8.535% | $144.7531 | $144.75 | $144.75 | $144.80 |
| Purchase #7 | $140.27 | 3.155% | $144.6955 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $650.87 | $703.4035 | $703.41 | $703.40 | $703.50 | |