| 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 | $235.25 | 4.260% | $245.2717 | $245.27 | $245.25 | $245.30 |
| Purchase #2 | $137.53 | 13.629% | $156.274 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $140.40 | 6.623% | $149.6987 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $10.69 | 3.109% | $11.0224 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $21.77 | 11.822% | $24.3436 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $218.82 | 3.492% | $226.4612 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $14.48 | 6.473% | $15.4173 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $778.94 | $828.4889 | $828.48 | $828.40 | $828.50 | |