| 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 | $143.50 | 10.603% | $158.7153 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $90.36 | 8.255% | $97.8192 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $27.40 | 12.463% | $30.8149 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $156.58 | 7.699% | $168.6351 | $168.64 | $168.65 | $168.60 |
| Purchase #5 | $119.37 | 11.530% | $133.1334 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $223.27 | 3.653% | $231.4261 | $231.43 | $231.45 | $231.40 |
| Purchase #7 | $238.76 | 10.757% | $264.4434 | $264.44 | $264.45 | $264.40 |
| 7 purchase totals = | $999.24 | $1,084.9874 | $1,084.99 | $1,085.00 | $1,084.80 | |