| 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 | $55.64 | 7.146% | $59.616 | $59.62 | $59.60 | $59.60 |
| Purchase #2 | $215.89 | 7.515% | $232.1141 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $134.54 | 10.318% | $148.4218 | $148.42 | $148.40 | $148.40 |
| Purchase #4 | $135.82 | 5.561% | $143.373 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $246.44 | 12.450% | $277.1218 | $277.12 | $277.10 | $277.10 |
| Purchase #6 | $202.35 | 13.456% | $229.5782 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $192.79 | 3.337% | $199.2234 | $199.22 | $199.20 | $199.20 |
| 7 purchase totals = | $1,183.47 | $1,289.4483 | $1,289.44 | $1,289.35 | $1,289.40 | |