| 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 | $176.44 | 4.518% | $184.4116 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $250.50 | 6.502% | $266.7875 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $58.48 | 10.263% | $64.4818 | $64.48 | $64.50 | $64.50 |
| Purchase #4 | $132.47 | 12.337% | $148.8128 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $24.96 | 11.534% | $27.8389 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $227.67 | 7.287% | $244.2603 | $244.26 | $244.25 | $244.30 |
| Purchase #7 | $184.35 | 12.671% | $207.709 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $1,054.87 | $1,144.3019 | $1,144.30 | $1,144.30 | $1,144.30 | |