| 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 | $101.98 | 7.514% | $109.6428 | $109.64 | $109.65 | $109.60 |
| Purchase #2 | $138.34 | 4.664% | $144.7922 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $243.48 | 12.434% | $273.7543 | $273.75 | $273.75 | $273.80 |
| Purchase #4 | $100.94 | 13.345% | $114.4104 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $200.66 | 3.427% | $207.5366 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $238.28 | 9.792% | $261.6124 | $261.61 | $261.60 | $261.60 |
| Purchase #7 | $165.70 | 7.520% | $178.1606 | $178.16 | $178.15 | $178.20 |
| 7 purchase totals = | $1,189.38 | $1,289.9093 | $1,289.90 | $1,289.90 | $1,289.90 | |