| 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 | $242.57 | 11.592% | $270.6887 | $270.69 | $270.70 | $270.70 |
| Purchase #2 | $136.82 | 4.522% | $143.007 | $143.01 | $143.00 | $143.00 |
| Purchase #3 | $156.92 | 11.597% | $175.118 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $201.68 | 7.490% | $216.7858 | $216.79 | $216.80 | $216.80 |
| Purchase #5 | $133.96 | 11.526% | $149.4002 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $19.39 | 8.615% | $21.0604 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $105.62 | 13.467% | $119.8438 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $996.96 | $1,095.9039 | $1,095.91 | $1,095.90 | $1,095.90 | |