| 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 | $100.79 | 3.386% | $104.2027 | $104.20 | $104.20 | $104.20 |
| Purchase #2 | $187.76 | 10.684% | $207.8203 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $122.80 | 5.107% | $129.0714 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $237.86 | 9.155% | $259.6361 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $230.34 | 11.232% | $256.2118 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $13.55 | 9.728% | $14.8681 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $143.30 | 3.341% | $148.0877 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $1,036.40 | $1,119.8981 | $1,119.90 | $1,119.85 | $1,119.90 | |