| 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 | $130.25 | 12.263% | $146.2226 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $243.45 | 7.631% | $262.0277 | $262.03 | $262.05 | $262.00 |
| Purchase #3 | $183.99 | 11.363% | $204.8968 | $204.90 | $204.90 | $204.90 |
| Purchase #4 | $63.99 | 10.815% | $70.9105 | $70.91 | $70.90 | $70.90 |
| Purchase #5 | $247.51 | 13.179% | $280.1293 | $280.13 | $280.15 | $280.10 |
| Purchase #6 | $177.77 | 12.444% | $199.8917 | $199.89 | $199.90 | $199.90 |
| Purchase #7 | $56.70 | 11.597% | $63.2755 | $63.28 | $63.30 | $63.30 |
| 7 purchase totals = | $1,103.66 | $1,227.3541 | $1,227.36 | $1,227.40 | $1,227.30 | |