| 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 | $243.82 | 9.255% | $266.3855 | $266.39 | $266.40 | $266.40 |
| Purchase #2 | $14.95 | 3.625% | $15.4919 | $15.49 | $15.50 | $15.50 |
| Purchase #3 | $123.29 | 10.266% | $135.947 | $135.95 | $135.95 | $135.90 |
| Purchase #4 | $130.88 | 10.790% | $145.002 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $67.76 | 7.459% | $72.8142 | $72.81 | $72.80 | $72.80 |
| Purchase #6 | $80.67 | 13.710% | $91.7299 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $144.44 | 13.291% | $163.6375 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $805.81 | $891.0080 | $891.01 | $891.05 | $890.90 | |