| 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 | $110.31 | 10.290% | $121.6609 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $141.93 | 13.873% | $161.6199 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $182.65 | 3.277% | $188.6354 | $188.64 | $188.65 | $188.60 |
| Purchase #4 | $196.51 | 6.156% | $208.6072 | $208.61 | $208.60 | $208.60 |
| Purchase #5 | $156.27 | 8.659% | $169.8014 | $169.80 | $169.80 | $169.80 |
| Purchase #6 | $249.29 | 12.375% | $280.1396 | $280.14 | $280.15 | $280.10 |
| Purchase #7 | $7.75 | 3.812% | $8.0454 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $1,044.71 | $1,138.5098 | $1,138.52 | $1,138.50 | $1,138.40 | |