| 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 | $127.90 | 3.431% | $132.2882 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $8.55 | 12.803% | $9.6447 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $11.56 | 5.863% | $12.2378 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $219.83 | 4.546% | $229.8235 | $229.82 | $229.80 | $229.80 |
| Purchase #5 | $68.39 | 11.520% | $76.2685 | $76.27 | $76.25 | $76.30 |
| Purchase #6 | $245.31 | 7.782% | $264.4 | $264.40 | $264.40 | $264.40 |
| Purchase #7 | $37.77 | 12.176% | $42.3689 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $719.31 | $767.0316 | $767.03 | $767.00 | $767.00 | |