| 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 | $115.94 | 11.712% | $129.5189 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $224.70 | 5.643% | $237.3798 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $50.88 | 7.496% | $54.694 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $190.65 | 13.752% | $216.8682 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $213.36 | 8.607% | $231.7239 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $231.88 | 13.319% | $262.7641 | $262.76 | $262.75 | $262.80 |
| Purchase #7 | $105.93 | 9.304% | $115.7857 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $1,133.34 | $1,248.7346 | $1,248.73 | $1,248.70 | $1,248.80 | |