| 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 | $142.53 | 4.192% | $148.5049 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $236.88 | 6.519% | $252.3222 | $252.32 | $252.30 | $252.30 |
| Purchase #3 | $139.25 | 6.157% | $147.8236 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $85.48 | 11.115% | $94.9811 | $94.98 | $95.00 | $95.00 |
| Purchase #5 | $200.53 | 6.113% | $212.7884 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $47.30 | 8.552% | $51.3451 | $51.35 | $51.35 | $51.30 |
| Purchase #7 | $196.56 | 7.858% | $212.0057 | $212.01 | $212.00 | $212.00 |
| 7 purchase totals = | $1,048.53 | $1,119.7710 | $1,119.77 | $1,119.75 | $1,119.70 | |