| 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 | $225.86 | 11.314% | $251.4138 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $131.68 | 7.632% | $141.7298 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $205.99 | 9.445% | $225.4458 | $225.45 | $225.45 | $225.40 |
| Purchase #4 | $200.98 | 12.357% | $225.8151 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $80.55 | 11.451% | $89.7738 | $89.77 | $89.75 | $89.80 |
| Purchase #6 | $225.94 | 4.421% | $235.9288 | $235.93 | $235.95 | $235.90 |
| Purchase #7 | $173.83 | 6.255% | $184.7031 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $1,244.83 | $1,354.8102 | $1,354.81 | $1,354.80 | $1,354.70 | |