| 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 | $133.53 | 3.775% | $138.5708 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $166.69 | 13.248% | $188.7731 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $15.50 | 9.682% | $17.0007 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $166.78 | 3.565% | $172.7257 | $172.73 | $172.75 | $172.70 |
| Purchase #5 | $29.28 | 5.322% | $30.8383 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $147.38 | 12.837% | $166.2992 | $166.30 | $166.30 | $166.30 |
| Purchase #7 | $67.62 | 4.431% | $70.6162 | $70.62 | $70.60 | $70.60 |
| 7 purchase totals = | $726.78 | $784.8240 | $784.83 | $784.80 | $784.80 | |