| 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 | $134.57 | 3.671% | $139.5101 | $139.51 | $139.50 | $139.50 |
| Purchase #2 | $215.77 | 4.310% | $225.0697 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $17.75 | 8.865% | $19.3235 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $79.97 | 11.329% | $89.0298 | $89.03 | $89.05 | $89.00 |
| Purchase #5 | $85.67 | 11.474% | $95.4998 | $95.50 | $95.50 | $95.50 |
| Purchase #6 | $148.44 | 10.735% | $164.375 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $61.47 | 12.668% | $69.257 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $743.64 | $802.0649 | $802.07 | $802.05 | $802.10 | |