| 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 | $122.26 | 11.552% | $136.3835 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $65.83 | 10.560% | $72.7816 | $72.78 | $72.80 | $72.80 |
| Purchase #3 | $207.40 | 6.586% | $221.0594 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $103.37 | 11.238% | $114.9867 | $114.99 | $115.00 | $115.00 |
| Purchase #5 | $77.79 | 10.716% | $86.126 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $91.95 | 4.302% | $95.9057 | $95.91 | $95.90 | $95.90 |
| Purchase #7 | $66.86 | 12.648% | $75.3165 | $75.32 | $75.30 | $75.30 |
| 7 purchase totals = | $735.46 | $802.5594 | $802.57 | $802.60 | $802.60 | |