| 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 | $198.43 | 7.538% | $213.3877 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $137.93 | 11.364% | $153.6044 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $249.45 | 4.270% | $260.1015 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $66.36 | 7.724% | $71.4856 | $71.49 | $71.50 | $71.50 |
| Purchase #5 | $67.25 | 4.136% | $70.0315 | $70.03 | $70.05 | $70.00 |
| Purchase #6 | $161.77 | 3.122% | $166.8205 | $166.82 | $166.80 | $166.80 |
| Purchase #7 | $179.82 | 9.775% | $197.3974 | $197.40 | $197.40 | $197.40 |
| 7 purchase totals = | $1,061.01 | $1,132.8286 | $1,132.83 | $1,132.85 | $1,132.80 | |