| 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 | $198.37 | 7.360% | $212.97 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $159.61 | 12.853% | $180.1247 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $113.43 | 8.545% | $123.1226 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $249.69 | 3.840% | $259.2781 | $259.28 | $259.30 | $259.30 |
| Purchase #5 | $241.81 | 8.184% | $261.5997 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $220.26 | 3.865% | $228.773 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $133.75 | 4.226% | $139.4023 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $1,316.92 | $1,405.2704 | $1,405.26 | $1,405.20 | $1,405.30 | |