| 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 | $138.79 | 4.811% | $145.4672 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $33.76 | 8.860% | $36.7511 | $36.75 | $36.75 | $36.80 |
| Purchase #3 | $208.49 | 6.221% | $221.4602 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $140.32 | 8.173% | $151.7884 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $32.97 | 5.820% | $34.8889 | $34.89 | $34.90 | $34.90 |
| Purchase #6 | $21.73 | 10.511% | $24.014 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $170.86 | 3.135% | $176.2165 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $746.92 | $790.5863 | $790.59 | $790.55 | $790.70 | |