| 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 | $113.60 | 8.641% | $123.4162 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $126.83 | 7.789% | $136.7088 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $196.37 | 12.218% | $220.3625 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $102.87 | 13.769% | $117.0342 | $117.03 | $117.05 | $117.00 |
| Purchase #5 | $245.63 | 10.845% | $272.2686 | $272.27 | $272.25 | $272.30 |
| Purchase #6 | $21.96 | 4.180% | $22.8779 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $10.86 | 6.257% | $11.5395 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $818.12 | $904.2077 | $904.21 | $904.20 | $904.20 | |