| 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 | $130.53 | 6.547% | $139.0758 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $122.62 | 8.409% | $132.9311 | $132.93 | $132.95 | $132.90 |
| Purchase #3 | $225.54 | 11.697% | $251.9214 | $251.92 | $251.90 | $251.90 |
| Purchase #4 | $111.52 | 10.204% | $122.8995 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $42.27 | 6.755% | $45.1253 | $45.13 | $45.15 | $45.10 |
| Purchase #6 | $34.27 | 5.721% | $36.2306 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $183.84 | 4.440% | $192.0025 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $850.59 | $920.1862 | $920.19 | $920.25 | $920.10 | |