| 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 | $141.38 | 13.604% | $160.6133 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $141.91 | 3.720% | $147.1891 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $32.77 | 12.873% | $36.9885 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $19.54 | 6.398% | $20.7902 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $192.58 | 13.413% | $218.4108 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $176.33 | 5.734% | $186.4408 | $186.44 | $186.45 | $186.40 |
| Purchase #7 | $211.89 | 10.483% | $234.1024 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $916.40 | $1,004.5351 | $1,004.53 | $1,004.55 | $1,004.50 | |