| 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 | $125.65 | 8.632% | $136.4961 | $136.50 | $136.50 | $136.50 |
| Purchase #2 | $39.28 | 9.795% | $43.1275 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $132.83 | 11.784% | $148.4827 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $142.34 | 8.777% | $154.8332 | $154.83 | $154.85 | $154.80 |
| Purchase #5 | $217.42 | 5.132% | $228.578 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $14.52 | 10.403% | $16.0305 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $193.85 | 5.398% | $204.314 | $204.31 | $204.30 | $204.30 |
| 7 purchase totals = | $865.89 | $931.8620 | $931.86 | $931.95 | $931.80 | |