| 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 | $132.88 | 3.720% | $137.8231 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $104.38 | 4.411% | $108.9842 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $58.81 | 10.524% | $64.9992 | $65.00 | $65.00 | $65.00 |
| Purchase #4 | $173.61 | 4.119% | $180.761 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $103.82 | 4.738% | $108.739 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $218.60 | 3.408% | $226.0499 | $226.05 | $226.05 | $226.00 |
| Purchase #7 | $17.60 | 9.483% | $19.269 | $19.27 | $19.25 | $19.30 |
| 7 purchase totals = | $809.70 | $846.6254 | $846.62 | $846.60 | $846.60 | |