| 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 | $176.28 | 4.265% | $183.7983 | $183.80 | $183.80 | $183.80 |
| Purchase #2 | $205.82 | 12.689% | $231.9365 | $231.94 | $231.95 | $231.90 |
| Purchase #3 | $214.66 | 11.834% | $240.0629 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $146.36 | 6.527% | $155.9129 | $155.91 | $155.90 | $155.90 |
| Purchase #5 | $171.97 | 7.582% | $185.0088 | $185.01 | $185.00 | $185.00 |
| Purchase #6 | $240.57 | 3.507% | $249.0068 | $249.01 | $249.00 | $249.00 |
| Purchase #7 | $162.27 | 7.675% | $174.7242 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $1,317.93 | $1,420.4504 | $1,420.45 | $1,420.40 | $1,420.40 | |