| 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 | $159.58 | 6.311% | $169.6511 | $169.65 | $169.65 | $169.70 |
| Purchase #2 | $232.88 | 3.858% | $241.8645 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $163.62 | 13.732% | $186.0883 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $118.81 | 12.708% | $133.9084 | $133.91 | $133.90 | $133.90 |
| Purchase #5 | $138.51 | 11.503% | $154.4428 | $154.44 | $154.45 | $154.40 |
| Purchase #6 | $121.87 | 9.760% | $133.7645 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $208.31 | 7.203% | $223.3146 | $223.31 | $223.30 | $223.30 |
| 7 purchase totals = | $1,143.58 | $1,243.0342 | $1,243.02 | $1,243.00 | $1,243.10 | |