| 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 | $156.84 | 8.763% | $170.5839 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $70.25 | 8.441% | $76.1798 | $76.18 | $76.20 | $76.20 |
| Purchase #3 | $137.25 | 6.730% | $146.4869 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $111.58 | 10.313% | $123.0872 | $123.09 | $123.10 | $123.10 |
| Purchase #5 | $244.46 | 3.568% | $253.1823 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $137.70 | 12.762% | $155.2733 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $228.86 | 12.259% | $256.9159 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $1,086.94 | $1,181.7093 | $1,181.71 | $1,181.75 | $1,181.80 | |