| 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 | $111.90 | 13.704% | $127.2348 | $127.23 | $127.25 | $127.20 |
| Purchase #2 | $13.79 | 8.546% | $14.9685 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $44.49 | 7.214% | $47.6995 | $47.70 | $47.70 | $47.70 |
| Purchase #4 | $187.69 | 11.204% | $208.7188 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $34.73 | 12.263% | $38.9889 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $82.45 | 7.504% | $88.637 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $132.27 | 4.249% | $137.8902 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $607.32 | $664.1377 | $664.14 | $664.15 | $664.10 | |