| 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 | $170.88 | 4.855% | $179.1762 | $179.18 | $179.20 | $179.20 |
| Purchase #2 | $121.75 | 12.196% | $136.5986 | $136.60 | $136.60 | $136.60 |
| Purchase #3 | $99.49 | 9.253% | $108.6958 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $26.40 | 3.859% | $27.4188 | $27.42 | $27.40 | $27.40 |
| Purchase #5 | $131.61 | 4.546% | $137.593 | $137.59 | $137.60 | $137.60 |
| Purchase #6 | $180.57 | 7.249% | $193.6595 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $240.27 | 9.845% | $263.9246 | $263.92 | $263.90 | $263.90 |
| 7 purchase totals = | $970.97 | $1,047.0665 | $1,047.07 | $1,047.05 | $1,047.10 | |