| 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 | $121.45 | 10.269% | $133.9217 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $146.81 | 7.600% | $157.9676 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $90.64 | 9.547% | $99.2934 | $99.29 | $99.30 | $99.30 |
| Purchase #4 | $240.90 | 10.346% | $265.8235 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $246.41 | 3.152% | $254.1768 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $231.51 | 5.747% | $244.8149 | $244.81 | $244.80 | $244.80 |
| Purchase #7 | $240.85 | 8.419% | $261.1272 | $261.13 | $261.15 | $261.10 |
| 7 purchase totals = | $1,318.57 | $1,417.1251 | $1,417.12 | $1,417.10 | $1,417.10 | |