| 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 | $241.78 | 7.384% | $259.633 | $259.63 | $259.65 | $259.60 |
| Purchase #2 | $30.34 | 10.444% | $33.5087 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $204.94 | 12.477% | $230.5104 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $126.51 | 12.229% | $141.9809 | $141.98 | $142.00 | $142.00 |
| Purchase #5 | $132.48 | 10.260% | $146.0724 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $85.34 | 11.597% | $95.2369 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $199.57 | 3.804% | $207.1616 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $1,020.96 | $1,114.1039 | $1,114.10 | $1,114.10 | $1,114.10 | |