| 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 | $141.32 | 4.729% | $148.003 | $148.00 | $148.00 | $148.00 |
| Purchase #2 | $192.25 | 3.546% | $199.0672 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $54.77 | 5.286% | $57.6651 | $57.67 | $57.65 | $57.70 |
| Purchase #4 | $201.58 | 9.748% | $221.23 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $5.91 | 8.512% | $6.4131 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $5.56 | 11.496% | $6.1992 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $5.93 | 11.795% | $6.6294 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $607.32 | $645.2070 | $645.21 | $645.20 | $645.20 | |