| 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 | $177.77 | 5.869% | $188.2033 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $220.70 | 10.238% | $243.2953 | $243.30 | $243.30 | $243.30 |
| Purchase #3 | $113.41 | 7.822% | $122.2809 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $130.64 | 5.304% | $137.5691 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $105.87 | 12.765% | $119.3843 | $119.38 | $119.40 | $119.40 |
| Purchase #6 | $5.29 | 3.677% | $5.4845 | $5.48 | $5.50 | $5.50 |
| Purchase #7 | $106.74 | 12.440% | $120.0185 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $860.42 | $936.2359 | $936.23 | $936.25 | $936.30 | |