| 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 | $120.35 | 13.396% | $136.4721 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $134.50 | 9.789% | $147.6662 | $147.67 | $147.65 | $147.70 |
| Purchase #3 | $112.65 | 9.218% | $123.0341 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $185.63 | 10.598% | $205.3031 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $61.51 | 12.658% | $69.2959 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $104.96 | 10.646% | $116.134 | $116.13 | $116.15 | $116.10 |
| Purchase #7 | $98.89 | 13.634% | $112.3727 | $112.37 | $112.35 | $112.40 |
| 7 purchase totals = | $818.49 | $910.2781 | $910.27 | $910.25 | $910.30 | |