| 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 | $179.66 | 3.589% | $186.108 | $186.11 | $186.10 | $186.10 |
| Purchase #2 | $91.34 | 10.574% | $100.9983 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $50.71 | 7.328% | $54.426 | $54.43 | $54.45 | $54.40 |
| Purchase #4 | $136.47 | 3.452% | $141.1809 | $141.18 | $141.20 | $141.20 |
| Purchase #5 | $147.77 | 10.867% | $163.8282 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $153.92 | 6.793% | $164.3758 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $42.49 | 13.610% | $48.2729 | $48.27 | $48.25 | $48.30 |
| 7 purchase totals = | $802.36 | $859.1901 | $859.20 | $859.25 | $859.20 | |