| 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 | $141.88 | 5.624% | $149.8593 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $73.88 | 4.189% | $76.9748 | $76.97 | $76.95 | $77.00 |
| Purchase #3 | $198.68 | 8.541% | $215.6493 | $215.65 | $215.65 | $215.60 |
| Purchase #4 | $230.33 | 5.517% | $243.0373 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $175.78 | 5.476% | $185.4057 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $137.75 | 4.354% | $143.7476 | $143.75 | $143.75 | $143.70 |
| Purchase #7 | $71.39 | 11.132% | $79.3371 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $1,029.69 | $1,094.0111 | $1,094.02 | $1,094.00 | $1,093.90 | |