| 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 | $125.66 | 6.542% | $133.8807 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $222.82 | 6.582% | $237.486 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $5.41 | 3.190% | $5.5826 | $5.58 | $5.60 | $5.60 |
| Purchase #4 | $58.76 | 10.389% | $64.8646 | $64.86 | $64.85 | $64.90 |
| Purchase #5 | $123.81 | 10.314% | $136.5798 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $141.58 | 10.236% | $156.0721 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $65.90 | 4.464% | $68.8418 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $743.94 | $803.3076 | $803.30 | $803.35 | $803.40 | |