| 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 | $137.98 | 8.506% | $149.7166 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $125.49 | 9.343% | $137.2145 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $122.70 | 13.799% | $139.6314 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $112.26 | 13.590% | $127.5161 | $127.52 | $127.50 | $127.50 |
| Purchase #5 | $148.37 | 13.438% | $168.308 | $168.31 | $168.30 | $168.30 |
| Purchase #6 | $47.42 | 11.307% | $52.7818 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $206.69 | 13.647% | $234.897 | $234.90 | $234.90 | $234.90 |
| 7 purchase totals = | $900.91 | $1,010.0654 | $1,010.07 | $1,010.05 | $1,010.00 | |