| 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 | $128.59 | 8.436% | $139.4379 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $250.30 | 4.156% | $260.7025 | $260.70 | $260.70 | $260.70 |
| Purchase #3 | $190.71 | 7.465% | $204.9465 | $204.95 | $204.95 | $204.90 |
| Purchase #4 | $186.65 | 6.228% | $198.2746 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $132.63 | 3.487% | $137.2548 | $137.25 | $137.25 | $137.30 |
| Purchase #6 | $242.50 | 7.111% | $259.7442 | $259.74 | $259.75 | $259.70 |
| Purchase #7 | $19.30 | 10.286% | $21.2852 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $1,150.68 | $1,221.6457 | $1,221.64 | $1,221.65 | $1,221.60 | |