| 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 | $226.37 | 7.398% | $243.1169 | $243.12 | $243.10 | $243.10 |
| Purchase #2 | $83.38 | 11.199% | $92.7177 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $217.80 | 13.825% | $247.9109 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $130.27 | 12.833% | $146.9875 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $102.60 | 10.856% | $113.7383 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $196.76 | 8.752% | $213.9804 | $213.98 | $214.00 | $214.00 |
| Purchase #7 | $51.36 | 11.192% | $57.1082 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $1,008.54 | $1,115.5599 | $1,115.57 | $1,115.55 | $1,115.50 | |