| 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 | $214.31 | 11.698% | $239.38 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $130.82 | 4.864% | $137.1831 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $198.40 | 5.728% | $209.7644 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $134.52 | 12.489% | $151.3202 | $151.32 | $151.30 | $151.30 |
| Purchase #5 | $130.79 | 6.321% | $139.0572 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $114.39 | 4.213% | $119.2093 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $249.63 | 9.608% | $273.6145 | $273.61 | $273.60 | $273.60 |
| 7 purchase totals = | $1,172.86 | $1,269.5287 | $1,269.52 | $1,269.50 | $1,269.60 | |