| 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 | $138.96 | 5.862% | $147.1058 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $124.78 | 5.538% | $131.6903 | $131.69 | $131.70 | $131.70 |
| Purchase #3 | $28.67 | 8.459% | $31.0952 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $121.98 | 12.303% | $136.9872 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $168.64 | 8.451% | $182.8918 | $182.89 | $182.90 | $182.90 |
| Purchase #6 | $79.57 | 12.630% | $89.6197 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $117.25 | 6.199% | $124.5183 | $124.52 | $124.50 | $124.50 |
| 7 purchase totals = | $779.85 | $843.9083 | $843.92 | $843.90 | $843.90 | |