| 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 | $141.73 | 7.815% | $152.8062 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $200.42 | 6.389% | $213.2248 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $131.26 | 4.132% | $136.6837 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $186.49 | 12.195% | $209.2325 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $180.42 | 11.648% | $201.4353 | $201.44 | $201.45 | $201.40 |
| Purchase #6 | $38.45 | 13.340% | $43.5792 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $180.61 | 8.570% | $196.0883 | $196.09 | $196.10 | $196.10 |
| 7 purchase totals = | $1,059.38 | $1,153.0500 | $1,153.05 | $1,153.10 | $1,153.00 | |