| 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 | $119.88 | 11.340% | $133.4744 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $105.52 | 8.658% | $114.6559 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $127.99 | 10.188% | $141.0296 | $141.03 | $141.05 | $141.00 |
| Purchase #4 | $182.41 | 3.145% | $188.1468 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $237.67 | 3.418% | $245.7936 | $245.79 | $245.80 | $245.80 |
| Purchase #6 | $227.59 | 9.287% | $248.7263 | $248.73 | $248.75 | $248.70 |
| Purchase #7 | $219.77 | 9.628% | $240.9295 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,220.83 | $1,312.7561 | $1,312.76 | $1,312.80 | $1,312.70 | |