| 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 | $217.68 | 11.344% | $242.3736 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $247.32 | 13.229% | $280.038 | $280.04 | $280.05 | $280.00 |
| Purchase #3 | $215.42 | 8.700% | $234.1615 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $244.53 | 11.863% | $273.5386 | $273.54 | $273.55 | $273.50 |
| Purchase #5 | $5.55 | 4.627% | $5.8068 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $145.51 | 6.466% | $154.9187 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $148.37 | 8.327% | $160.7248 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $1,224.38 | $1,351.5620 | $1,351.56 | $1,351.50 | $1,351.50 | |