| 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 | $136.75 | 4.461% | $142.8504 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $71.73 | 6.470% | $76.3709 | $76.37 | $76.35 | $76.40 |
| Purchase #3 | $195.29 | 12.656% | $220.0059 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $42.31 | 5.684% | $44.7149 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $22.80 | 13.863% | $25.9608 | $25.96 | $25.95 | $26.00 |
| Purchase #6 | $54.30 | 3.274% | $56.0778 | $56.08 | $56.10 | $56.10 |
| Purchase #7 | $61.38 | 3.693% | $63.6468 | $63.65 | $63.65 | $63.60 |
| 7 purchase totals = | $584.56 | $629.6275 | $629.63 | $629.60 | $629.70 | |