| 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 | $180.50 | 10.570% | $199.5789 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $157.50 | 8.615% | $171.0686 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $13.92 | 11.863% | $15.5713 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $118.93 | 12.508% | $133.8058 | $133.81 | $133.80 | $133.80 |
| Purchase #5 | $134.92 | 4.744% | $141.3206 | $141.32 | $141.30 | $141.30 |
| Purchase #6 | $100.55 | 3.255% | $103.8229 | $103.82 | $103.80 | $103.80 |
| Purchase #7 | $220.60 | 11.797% | $246.6242 | $246.62 | $246.60 | $246.60 |
| 7 purchase totals = | $926.92 | $1,011.7923 | $1,011.79 | $1,011.70 | $1,011.80 | |