| 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 | $207.34 | 13.151% | $234.6073 | $234.61 | $234.60 | $234.60 |
| Purchase #2 | $250.46 | 12.760% | $282.4187 | $282.42 | $282.40 | $282.40 |
| Purchase #3 | $189.46 | 10.302% | $208.9782 | $208.98 | $209.00 | $209.00 |
| Purchase #4 | $89.28 | 12.793% | $100.7016 | $100.70 | $100.70 | $100.70 |
| Purchase #5 | $133.79 | 6.528% | $142.5238 | $142.52 | $142.50 | $142.50 |
| Purchase #6 | $7.59 | 8.290% | $8.2192 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $240.83 | 3.385% | $248.9821 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $1,118.75 | $1,226.4309 | $1,226.43 | $1,226.40 | $1,226.40 | |