| 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 | $235.42 | 5.117% | $247.4664 | $247.47 | $247.45 | $247.50 |
| Purchase #2 | $100.79 | 7.246% | $108.0932 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $185.84 | 11.779% | $207.7301 | $207.73 | $207.75 | $207.70 |
| Purchase #4 | $195.37 | 11.503% | $217.8434 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $141.92 | 6.271% | $150.8198 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $131.51 | 3.606% | $136.2523 | $136.25 | $136.25 | $136.30 |
| Purchase #7 | $201.59 | 9.356% | $220.4508 | $220.45 | $220.45 | $220.50 |
| 7 purchase totals = | $1,192.44 | $1,288.6560 | $1,288.65 | $1,288.65 | $1,288.70 | |