| 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 | $109.59 | 11.700% | $122.412 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $193.40 | 12.445% | $217.4686 | $217.47 | $217.45 | $217.50 |
| Purchase #3 | $239.26 | 9.351% | $261.6332 | $261.63 | $261.65 | $261.60 |
| Purchase #4 | $173.90 | 3.343% | $179.7135 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $234.57 | 7.154% | $251.3511 | $251.35 | $251.35 | $251.40 |
| Purchase #6 | $219.44 | 11.157% | $243.9229 | $243.92 | $243.90 | $243.90 |
| Purchase #7 | $137.43 | 9.702% | $150.7635 | $150.76 | $150.75 | $150.80 |
| 7 purchase totals = | $1,307.59 | $1,427.2648 | $1,427.25 | $1,427.20 | $1,427.30 | |