| 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 | $136.53 | 10.400% | $150.7291 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $162.36 | 7.289% | $174.1944 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $250.87 | 13.766% | $285.4048 | $285.40 | $285.40 | $285.40 |
| Purchase #4 | $224.99 | 3.288% | $232.3877 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $29.33 | 3.206% | $30.2703 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $24.81 | 11.413% | $27.6416 | $27.64 | $27.65 | $27.60 |
| Purchase #7 | $226.85 | 11.227% | $252.3184 | $252.32 | $252.30 | $252.30 |
| 7 purchase totals = | $1,055.74 | $1,152.9463 | $1,152.94 | $1,152.95 | $1,152.90 | |