| 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 | $108.37 | 9.497% | $118.6619 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $215.94 | 4.724% | $226.141 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $113.67 | 13.700% | $129.2428 | $129.24 | $129.25 | $129.20 |
| Purchase #4 | $113.77 | 11.872% | $127.2768 | $127.28 | $127.30 | $127.30 |
| Purchase #5 | $130.94 | 11.706% | $146.2678 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $133.96 | 7.156% | $143.5462 | $143.55 | $143.55 | $143.50 |
| Purchase #7 | $96.75 | 10.148% | $106.5682 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $913.40 | $997.7047 | $997.71 | $997.70 | $997.70 | |