| 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 | $109.78 | 9.675% | $120.4012 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $238.67 | 9.280% | $260.8186 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $243.78 | 11.481% | $271.7684 | $271.77 | $271.75 | $271.80 |
| Purchase #4 | $85.77 | 13.686% | $97.5085 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $122.75 | 3.609% | $127.18 | $127.18 | $127.20 | $127.20 |
| Purchase #6 | $175.52 | 9.379% | $191.982 | $191.98 | $192.00 | $192.00 |
| Purchase #7 | $131.97 | 3.150% | $136.1271 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $1,108.24 | $1,205.7858 | $1,205.79 | $1,205.80 | $1,205.80 | |