| 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 | $115.78 | 6.105% | $122.8484 | $122.85 | $122.85 | $122.80 |
| Purchase #2 | $101.45 | 10.871% | $112.4786 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $230.76 | 13.336% | $261.5342 | $261.53 | $261.55 | $261.50 |
| Purchase #4 | $33.70 | 5.858% | $35.6741 | $35.67 | $35.65 | $35.70 |
| Purchase #5 | $75.96 | 9.210% | $82.9559 | $82.96 | $82.95 | $83.00 |
| Purchase #6 | $135.80 | 4.182% | $141.4792 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $173.78 | 3.367% | $179.6312 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $867.23 | $936.6016 | $936.60 | $936.65 | $936.60 | |