| 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 | $122.36 | 5.369% | $128.9295 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $49.25 | 13.386% | $55.8426 | $55.84 | $55.85 | $55.80 |
| Purchase #3 | $16.70 | 6.220% | $17.7387 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $219.51 | 12.746% | $247.4887 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $60.54 | 4.590% | $63.3188 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $93.82 | 13.320% | $106.3168 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $113.62 | 9.512% | $124.4275 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $675.80 | $744.0626 | $744.07 | $744.10 | $743.90 | |