| 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 | $122.63 | 12.521% | $137.9845 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $201.63 | 5.543% | $212.8064 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $8.82 | 8.449% | $9.5652 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $15.93 | 11.475% | $17.758 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $126.92 | 12.627% | $142.9462 | $142.95 | $142.95 | $142.90 |
| Purchase #6 | $247.96 | 12.500% | $278.955 | $278.96 | $278.95 | $279.00 |
| Purchase #7 | $83.52 | 12.343% | $93.8289 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $807.41 | $893.8442 | $893.86 | $893.85 | $893.90 | |