| 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 | $155.94 | 11.733% | $174.2364 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $142.92 | 12.222% | $160.3877 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $47.87 | 7.109% | $51.2731 | $51.27 | $51.25 | $51.30 |
| Purchase #4 | $134.97 | 5.510% | $142.4068 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $241.72 | 10.119% | $266.1796 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $100.97 | 11.827% | $112.9117 | $112.91 | $112.90 | $112.90 |
| Purchase #7 | $239.36 | 9.579% | $262.2883 | $262.29 | $262.30 | $262.30 |
| 7 purchase totals = | $1,063.75 | $1,169.6836 | $1,169.69 | $1,169.70 | $1,169.70 | |