| 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 | $120.38 | 7.414% | $129.305 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $94.81 | 12.619% | $106.7741 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $165.88 | 7.318% | $178.0191 | $178.02 | $178.00 | $178.00 |
| Purchase #4 | $185.69 | 6.782% | $198.2835 | $198.28 | $198.30 | $198.30 |
| Purchase #5 | $53.40 | 7.640% | $57.4798 | $57.48 | $57.50 | $57.50 |
| Purchase #6 | $184.49 | 9.400% | $201.8321 | $201.83 | $201.85 | $201.80 |
| Purchase #7 | $101.47 | 11.286% | $112.9219 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $906.12 | $984.6155 | $984.61 | $984.60 | $984.60 | |