| 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 | $235.49 | 3.655% | $244.0972 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $224.87 | 3.418% | $232.5561 | $232.56 | $232.55 | $232.60 |
| Purchase #3 | $196.72 | 3.261% | $203.135 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $133.52 | 3.116% | $137.6805 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $25.73 | 8.804% | $27.9953 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $46.31 | 3.670% | $48.0096 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $184.95 | 6.452% | $196.883 | $196.88 | $196.90 | $196.90 |
| 7 purchase totals = | $1,047.59 | $1,090.3567 | $1,090.37 | $1,090.40 | $1,090.40 | |