| 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 | $121.77 | 9.113% | $132.8669 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $176.27 | 9.408% | $192.8535 | $192.85 | $192.85 | $192.90 |
| Purchase #3 | $27.57 | 9.852% | $30.2862 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $40.80 | 3.292% | $42.1431 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $83.37 | 5.400% | $87.872 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $144.64 | 3.295% | $149.4059 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $195.86 | 10.464% | $216.3548 | $216.35 | $216.35 | $216.40 |
| 7 purchase totals = | $790.28 | $851.7824 | $851.78 | $851.75 | $851.90 | |