| 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 | $123.43 | 6.517% | $131.4739 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $239.51 | 9.174% | $261.4826 | $261.48 | $261.50 | $261.50 |
| Purchase #3 | $181.42 | 11.298% | $201.9168 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $39.71 | 8.802% | $43.2053 | $43.21 | $43.20 | $43.20 |
| Purchase #5 | $60.61 | 11.851% | $67.7929 | $67.79 | $67.80 | $67.80 |
| Purchase #6 | $42.37 | 5.115% | $44.5372 | $44.54 | $44.55 | $44.50 |
| Purchase #7 | $174.93 | 7.791% | $188.5588 | $188.56 | $188.55 | $188.60 |
| 7 purchase totals = | $861.98 | $938.9675 | $938.97 | $938.95 | $939.00 | |