| 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 | $128.75 | 6.368% | $136.9488 | $136.95 | $136.95 | $136.90 |
| Purchase #2 | $8.34 | 9.723% | $9.1509 | $9.15 | $9.15 | $9.20 |
| Purchase #3 | $121.92 | 11.575% | $136.0322 | $136.03 | $136.05 | $136.00 |
| Purchase #4 | $113.87 | 12.426% | $128.0195 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $81.56 | 11.865% | $91.2371 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $218.67 | 6.118% | $232.0482 | $232.05 | $232.05 | $232.00 |
| Purchase #7 | $206.41 | 12.314% | $231.8273 | $231.83 | $231.85 | $231.80 |
| 7 purchase totals = | $879.52 | $965.2640 | $965.27 | $965.30 | $965.10 | |