| 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 | $123.49 | 9.718% | $135.4908 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $125.28 | 7.561% | $134.7524 | $134.75 | $134.75 | $134.80 |
| Purchase #3 | $235.55 | 5.233% | $247.8763 | $247.88 | $247.90 | $247.90 |
| Purchase #4 | $110.29 | 11.644% | $123.1322 | $123.13 | $123.15 | $123.10 |
| Purchase #5 | $246.37 | 10.212% | $271.5293 | $271.53 | $271.55 | $271.50 |
| Purchase #6 | $11.96 | 4.363% | $12.4818 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $16.46 | 13.227% | $18.6372 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $869.40 | $943.9000 | $943.90 | $944.00 | $943.90 | |