| 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 | $136.41 | 8.419% | $147.8944 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $209.64 | 10.805% | $232.2916 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $42.42 | 6.821% | $45.3135 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $85.98 | 7.680% | $92.5833 | $92.58 | $92.60 | $92.60 |
| Purchase #5 | $238.62 | 10.106% | $262.7349 | $262.73 | $262.75 | $262.70 |
| Purchase #6 | $57.56 | 11.589% | $64.2306 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $212.30 | 12.786% | $239.4447 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $982.93 | $1,084.4930 | $1,084.47 | $1,084.55 | $1,084.40 | |