| 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 | $249.97 | 6.374% | $265.9031 | $265.90 | $265.90 | $265.90 |
| Purchase #2 | $198.58 | 8.266% | $214.9946 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $245.95 | 12.104% | $275.7198 | $275.72 | $275.70 | $275.70 |
| Purchase #4 | $147.71 | 8.747% | $160.6302 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $193.66 | 6.228% | $205.7211 | $205.72 | $205.70 | $205.70 |
| Purchase #6 | $186.62 | 12.702% | $210.3245 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $5.69 | 12.273% | $6.3883 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $1,228.18 | $1,339.6816 | $1,339.67 | $1,339.65 | $1,339.60 | |