| 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 | $7.32 | 12.222% | $8.2147 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $122.92 | 6.328% | $130.6984 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $208.73 | 8.511% | $226.495 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $215.42 | 8.606% | $233.959 | $233.96 | $233.95 | $234.00 |
| Purchase #5 | $125.34 | 8.819% | $136.3937 | $136.39 | $136.40 | $136.40 |
| Purchase #6 | $141.93 | 5.600% | $149.8781 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $36.84 | 5.789% | $38.9727 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $858.50 | $924.6116 | $924.61 | $924.60 | $924.70 | |