| 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 | $132.55 | 7.701% | $142.7577 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $204.53 | 8.167% | $221.234 | $221.23 | $221.25 | $221.20 |
| Purchase #3 | $207.31 | 8.324% | $224.5665 | $224.57 | $224.55 | $224.60 |
| Purchase #4 | $99.62 | 5.634% | $105.2326 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $173.47 | 3.701% | $179.8901 | $179.89 | $179.90 | $179.90 |
| Purchase #6 | $62.27 | 12.469% | $70.0344 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $120.46 | 3.868% | $125.1194 | $125.12 | $125.10 | $125.10 |
| 7 purchase totals = | $1,000.21 | $1,068.8347 | $1,068.83 | $1,068.85 | $1,068.80 | |