| 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 | $127.27 | 6.735% | $135.8416 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $17.93 | 3.542% | $18.5651 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $76.82 | 6.407% | $81.7419 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $55.35 | 10.214% | $61.0034 | $61.00 | $61.00 | $61.00 |
| Purchase #5 | $132.35 | 4.749% | $138.6353 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $186.33 | 12.525% | $209.6678 | $209.67 | $209.65 | $209.70 |
| Purchase #7 | $190.91 | 7.345% | $204.9323 | $204.93 | $204.95 | $204.90 |
| 7 purchase totals = | $786.96 | $850.3874 | $850.39 | $850.40 | $850.30 | |