| 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 | $230.43 | 7.244% | $247.1223 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $172.52 | 13.650% | $196.069 | $196.07 | $196.05 | $196.10 |
| Purchase #3 | $115.99 | 5.459% | $122.3219 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $82.70 | 5.321% | $87.1005 | $87.10 | $87.10 | $87.10 |
| Purchase #5 | $204.60 | 13.473% | $232.1658 | $232.17 | $232.15 | $232.20 |
| Purchase #6 | $159.53 | 12.241% | $179.0581 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $226.58 | 7.248% | $243.0025 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,192.35 | $1,306.8401 | $1,306.84 | $1,306.75 | $1,306.90 | |