| 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 | $137.60 | 9.760% | $151.0298 | $151.03 | $151.05 | $151.00 |
| Purchase #2 | $26.45 | 13.770% | $30.0922 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $80.57 | 3.307% | $83.2344 | $83.23 | $83.25 | $83.20 |
| Purchase #4 | $85.43 | 13.509% | $96.9707 | $96.97 | $96.95 | $97.00 |
| Purchase #5 | $122.28 | 9.370% | $133.7376 | $133.74 | $133.75 | $133.70 |
| Purchase #6 | $114.56 | 5.157% | $120.4679 | $120.47 | $120.45 | $120.50 |
| Purchase #7 | $96.63 | 6.618% | $103.025 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $663.52 | $718.5576 | $718.56 | $718.60 | $718.50 | |