| 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 | $137.59 | 4.112% | $143.2477 | $143.25 | $143.25 | $143.20 |
| Purchase #2 | $225.69 | 4.263% | $235.3112 | $235.31 | $235.30 | $235.30 |
| Purchase #3 | $215.57 | 7.660% | $232.0827 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $164.47 | 13.730% | $187.0517 | $187.05 | $187.05 | $187.10 |
| Purchase #5 | $100.83 | 10.842% | $111.762 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $184.50 | 5.378% | $194.4224 | $194.42 | $194.40 | $194.40 |
| Purchase #7 | $206.27 | 9.638% | $226.1503 | $226.15 | $226.15 | $226.20 |
| 7 purchase totals = | $1,234.92 | $1,330.0280 | $1,330.02 | $1,330.00 | $1,330.10 | |