| 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 | $132.44 | 12.177% | $148.5672 | $148.57 | $148.55 | $148.60 |
| Purchase #2 | $168.28 | 13.447% | $190.9086 | $190.91 | $190.90 | $190.90 |
| Purchase #3 | $219.51 | 5.601% | $231.8048 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $150.60 | 7.152% | $161.3709 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $250.25 | 7.338% | $268.6133 | $268.61 | $268.60 | $268.60 |
| Purchase #6 | $208.48 | 13.785% | $237.219 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $35.72 | 9.390% | $39.0741 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $1,165.28 | $1,277.5579 | $1,277.55 | $1,277.45 | $1,277.60 | |