| 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 | $239.70 | 3.662% | $248.4778 | $248.48 | $248.50 | $248.50 |
| Purchase #2 | $170.42 | 12.368% | $191.4975 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $136.65 | 9.609% | $149.7807 | $149.78 | $149.80 | $149.80 |
| Purchase #4 | $201.71 | 9.592% | $221.058 | $221.06 | $221.05 | $221.10 |
| Purchase #5 | $175.98 | 7.440% | $189.0729 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $188.86 | 10.547% | $208.7791 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $232.30 | 3.282% | $239.9241 | $239.92 | $239.90 | $239.90 |
| 7 purchase totals = | $1,345.62 | $1,448.5901 | $1,448.59 | $1,448.60 | $1,448.70 | |