| 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 | $132.51 | 6.420% | $141.0171 | $141.02 | $141.00 | $141.00 |
| Purchase #2 | $243.76 | 13.474% | $276.6042 | $276.60 | $276.60 | $276.60 |
| Purchase #3 | $41.33 | 8.598% | $44.8836 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $10.30 | 6.724% | $10.9926 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $29.30 | 5.780% | $30.9935 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $35.84 | 6.669% | $38.2302 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $205.29 | 8.133% | $221.9862 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $698.33 | $764.7074 | $764.70 | $764.75 | $764.70 | |