| 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 | $138.30 | 12.405% | $155.4561 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $80.65 | 5.254% | $84.8874 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $126.77 | 11.302% | $141.0975 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $113.65 | 13.483% | $128.9734 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $213.48 | 12.257% | $239.6462 | $239.65 | $239.65 | $239.60 |
| Purchase #6 | $213.41 | 13.117% | $241.403 | $241.40 | $241.40 | $241.40 |
| Purchase #7 | $233.50 | 4.173% | $243.244 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $1,119.76 | $1,234.7076 | $1,234.71 | $1,234.70 | $1,234.70 | |