| 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 | $133.71 | 4.315% | $139.4796 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $157.91 | 3.253% | $163.0468 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $28.33 | 3.157% | $29.2244 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $24.45 | 9.330% | $26.7312 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $137.39 | 3.464% | $142.1492 | $142.15 | $142.15 | $142.10 |
| Purchase #6 | $107.30 | 7.179% | $115.0031 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $237.51 | 7.277% | $254.7936 | $254.79 | $254.80 | $254.80 |
| 7 purchase totals = | $826.60 | $870.4279 | $870.42 | $870.45 | $870.30 | |