| 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 | $50.40 | 5.408% | $53.1256 | $53.13 | $53.15 | $53.10 |
| Purchase #2 | $232.30 | 6.558% | $247.5342 | $247.53 | $247.55 | $247.50 |
| Purchase #3 | $94.63 | 12.408% | $106.3717 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $137.79 | 3.693% | $142.8786 | $142.88 | $142.90 | $142.90 |
| Purchase #5 | $100.81 | 11.216% | $112.1168 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $121.66 | 6.527% | $129.6007 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $227.40 | 9.175% | $248.264 | $248.26 | $248.25 | $248.30 |
| 7 purchase totals = | $964.99 | $1,039.8916 | $1,039.89 | $1,039.90 | $1,039.90 | |