| 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 | $130.29 | 10.102% | $143.4519 | $143.45 | $143.45 | $143.50 |
| Purchase #2 | $247.74 | 13.842% | $282.0322 | $282.03 | $282.05 | $282.00 |
| Purchase #3 | $190.81 | 9.553% | $209.0381 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $135.85 | 6.214% | $144.2917 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $101.65 | 10.670% | $112.4961 | $112.50 | $112.50 | $112.50 |
| Purchase #6 | $90.67 | 10.701% | $100.3726 | $100.37 | $100.35 | $100.40 |
| Purchase #7 | $68.96 | 12.198% | $77.3717 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $965.97 | $1,069.0543 | $1,069.05 | $1,069.05 | $1,069.10 | |