| 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 | $179.33 | 6.530% | $191.0402 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $116.59 | 10.440% | $128.762 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $128.97 | 12.220% | $144.7301 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $74.88 | 3.186% | $77.2657 | $77.27 | $77.25 | $77.30 |
| Purchase #5 | $77.49 | 13.372% | $87.852 | $87.85 | $87.85 | $87.90 |
| Purchase #6 | $14.81 | 9.424% | $16.2057 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $224.26 | 13.327% | $254.1471 | $254.15 | $254.15 | $254.10 |
| 7 purchase totals = | $816.33 | $900.0028 | $900.01 | $900.00 | $900.00 | |