| 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 | $143.88 | 8.110% | $155.5487 | $155.55 | $155.55 | $155.50 |
| Purchase #2 | $79.67 | 5.204% | $83.816 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $141.45 | 3.575% | $146.5068 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $52.75 | 9.814% | $57.9269 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $132.36 | 3.331% | $136.7689 | $136.77 | $136.75 | $136.80 |
| Purchase #6 | $50.55 | 10.823% | $56.021 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $108.78 | 3.732% | $112.8397 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $709.44 | $749.4280 | $749.44 | $749.40 | $749.30 | |