| 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 | $222.94 | 3.774% | $231.3538 | $231.35 | $231.35 | $231.40 |
| Purchase #2 | $56.32 | 12.149% | $63.1623 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $12.69 | 11.433% | $14.1408 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $218.52 | 3.358% | $225.8579 | $225.86 | $225.85 | $225.90 |
| Purchase #5 | $231.89 | 9.217% | $253.2633 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $195.99 | 4.545% | $204.8977 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $137.85 | 9.445% | $150.8699 | $150.87 | $150.85 | $150.90 |
| 7 purchase totals = | $1,076.20 | $1,143.5457 | $1,143.54 | $1,143.50 | $1,143.70 | |