| 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 | $158.39 | 6.193% | $168.1991 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $223.46 | 7.166% | $239.4731 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $29.27 | 4.404% | $30.5591 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $27.79 | 7.792% | $29.9554 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $175.40 | 3.256% | $181.111 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $173.52 | 12.440% | $195.1059 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $136.97 | 7.318% | $146.9935 | $146.99 | $147.00 | $147.00 |
| 7 purchase totals = | $924.80 | $991.3971 | $991.40 | $991.35 | $991.50 | |