| 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 | $229.91 | 4.144% | $239.4375 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $99.49 | 5.545% | $105.0067 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $248.64 | 5.305% | $261.8304 | $261.83 | $261.85 | $261.80 |
| Purchase #4 | $69.68 | 3.852% | $72.3641 | $72.36 | $72.35 | $72.40 |
| Purchase #5 | $133.50 | 12.396% | $150.0487 | $150.05 | $150.05 | $150.00 |
| Purchase #6 | $191.95 | 6.671% | $204.755 | $204.76 | $204.75 | $204.80 |
| Purchase #7 | $98.63 | 13.756% | $112.1975 | $112.20 | $112.20 | $112.20 |
| 7 purchase totals = | $1,071.80 | $1,145.6399 | $1,145.65 | $1,145.65 | $1,145.60 | |