| 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 | $129.27 | 6.858% | $138.1353 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $55.69 | 12.350% | $62.5677 | $62.57 | $62.55 | $62.60 |
| Purchase #3 | $89.81 | 4.265% | $93.6404 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $37.57 | 13.852% | $42.7742 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $74.87 | 5.743% | $79.1698 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $98.61 | 9.354% | $107.834 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $32.31 | 10.347% | $35.6531 | $35.65 | $35.65 | $35.70 |
| 7 purchase totals = | $518.13 | $559.7745 | $559.77 | $559.75 | $559.80 | |