| 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 | $98.49 | 3.716% | $102.1499 | $102.15 | $102.15 | $102.10 |
| Purchase #2 | $121.45 | 4.634% | $127.078 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $229.74 | 5.800% | $243.0649 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $27.55 | 12.378% | $30.9601 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $226.69 | 12.216% | $254.3825 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $138.66 | 3.210% | $143.111 | $143.11 | $143.10 | $143.10 |
| Purchase #7 | $181.86 | 6.656% | $193.9646 | $193.96 | $193.95 | $194.00 |
| 7 purchase totals = | $1,024.44 | $1,094.7110 | $1,094.70 | $1,094.70 | $1,094.80 | |