| 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 | $125.86 | 10.328% | $138.8588 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $37.69 | 8.260% | $40.8032 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $170.25 | 3.273% | $175.8223 | $175.82 | $175.80 | $175.80 |
| Purchase #4 | $19.25 | 13.790% | $21.9046 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $135.49 | 5.424% | $142.839 | $142.84 | $142.85 | $142.80 |
| Purchase #6 | $220.57 | 5.558% | $232.8293 | $232.83 | $232.85 | $232.80 |
| Purchase #7 | $79.98 | 3.395% | $82.6953 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $789.09 | $835.7525 | $835.75 | $835.75 | $835.70 | |