| 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 | $158.98 | 3.674% | $164.8209 | $164.82 | $164.80 | $164.80 |
| Purchase #2 | $65.49 | 3.543% | $67.8103 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $243.71 | 11.274% | $271.1859 | $271.19 | $271.20 | $271.20 |
| Purchase #4 | $79.56 | 6.135% | $84.441 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $127.33 | 7.626% | $137.0402 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $61.66 | 12.755% | $69.5247 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $197.79 | 13.102% | $223.7044 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $934.52 | $1,018.5274 | $1,018.52 | $1,018.50 | $1,018.40 | |