| 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 | $124.25 | 7.709% | $133.8284 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $77.47 | 13.310% | $87.7813 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $52.63 | 11.460% | $58.6614 | $58.66 | $58.65 | $58.70 |
| Purchase #4 | $135.32 | 4.726% | $141.7152 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $168.41 | 3.445% | $174.2117 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $136.91 | 7.382% | $147.0167 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $249.31 | 10.518% | $275.5324 | $275.53 | $275.55 | $275.50 |
| 7 purchase totals = | $944.30 | $1,018.7471 | $1,018.75 | $1,018.75 | $1,018.70 | |