| 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 | $135.87 | 3.339% | $140.4067 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $181.62 | 12.859% | $204.9745 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $161.25 | 9.286% | $176.2237 | $176.22 | $176.20 | $176.20 |
| Purchase #4 | $132.41 | 3.826% | $137.476 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $132.71 | 10.807% | $147.052 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $82.44 | 6.524% | $87.8184 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $39.71 | 13.436% | $45.0454 | $45.05 | $45.05 | $45.00 |
| 7 purchase totals = | $866.01 | $938.9967 | $939.00 | $938.95 | $939.00 | |