| 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 | $122.96 | 13.547% | $139.6174 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $171.92 | 12.812% | $193.9464 | $193.95 | $193.95 | $193.90 |
| Purchase #3 | $123.93 | 12.536% | $139.4659 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $19.95 | 11.253% | $22.195 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $79.49 | 7.782% | $85.6759 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $226.43 | 12.673% | $255.1255 | $255.13 | $255.15 | $255.10 |
| Purchase #7 | $79.83 | 3.474% | $82.6033 | $82.60 | $82.60 | $82.60 |
| 7 purchase totals = | $824.51 | $918.6294 | $918.65 | $918.65 | $918.60 | |