| 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 | $133.31 | 5.506% | $140.65 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $196.95 | 9.433% | $215.5283 | $215.53 | $215.55 | $215.50 |
| Purchase #3 | $94.78 | 3.556% | $98.1504 | $98.15 | $98.15 | $98.20 |
| Purchase #4 | $123.81 | 7.776% | $133.4375 | $133.44 | $133.45 | $133.40 |
| Purchase #5 | $80.68 | 5.670% | $85.2546 | $85.25 | $85.25 | $85.30 |
| Purchase #6 | $20.93 | 4.408% | $21.8526 | $21.85 | $21.85 | $21.90 |
| Purchase #7 | $112.81 | 5.510% | $119.0258 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $763.27 | $813.8992 | $813.90 | $813.95 | $814.00 | |