| 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 | $204.76 | 12.190% | $229.7202 | $229.72 | $229.70 | $229.70 |
| Purchase #2 | $108.43 | 6.686% | $115.6796 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $130.38 | 9.301% | $142.5066 | $142.51 | $142.50 | $142.50 |
| Purchase #4 | $32.53 | 12.514% | $36.6008 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $125.87 | 12.799% | $141.9801 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $42.89 | 12.303% | $48.1668 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $217.41 | 9.274% | $237.5726 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $862.27 | $952.2267 | $952.23 | $952.20 | $952.30 | |