| 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 | $231.28 | 9.298% | $252.7844 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $124.71 | 9.171% | $136.1472 | $136.15 | $136.15 | $136.10 |
| Purchase #3 | $120.39 | 13.315% | $136.4199 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $174.77 | 3.234% | $180.4221 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $239.73 | 4.502% | $250.5226 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $19.70 | 5.781% | $20.8389 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $31.93 | 8.531% | $34.6539 | $34.65 | $34.65 | $34.70 |
| 7 purchase totals = | $942.51 | $1,011.7890 | $1,011.78 | $1,011.75 | $1,011.70 | |