| 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 | $135.61 | 8.641% | $147.3281 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $138.27 | 3.430% | $143.0127 | $143.01 | $143.00 | $143.00 |
| Purchase #3 | $124.47 | 11.587% | $138.8923 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $93.99 | 8.870% | $102.3269 | $102.33 | $102.35 | $102.30 |
| Purchase #5 | $204.96 | 10.343% | $226.159 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $25.63 | 9.107% | $27.9641 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $215.90 | 7.778% | $232.6927 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $938.83 | $1,018.3758 | $1,018.37 | $1,018.40 | $1,018.40 | |