| 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 | $154.52 | 3.364% | $159.7181 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $132.62 | 12.521% | $149.2254 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $217.71 | 3.808% | $226.0004 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $17.47 | 5.483% | $18.4279 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $25.46 | 7.365% | $27.3351 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $243.98 | 7.244% | $261.6539 | $261.65 | $261.65 | $261.70 |
| Purchase #7 | $186.58 | 3.344% | $192.8192 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $978.34 | $1,035.1800 | $1,035.19 | $1,035.20 | $1,035.10 | |