| 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 | $130.94 | 12.450% | $147.242 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $123.85 | 8.121% | $133.9079 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $112.36 | 13.746% | $127.805 | $127.81 | $127.80 | $127.80 |
| Purchase #4 | $119.95 | 7.112% | $128.4808 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $209.43 | 13.782% | $238.2936 | $238.29 | $238.30 | $238.30 |
| Purchase #6 | $163.31 | 8.419% | $177.0591 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $215.47 | 4.769% | $225.7458 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $1,075.31 | $1,178.5342 | $1,178.54 | $1,178.55 | $1,178.50 | |