| 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 | $240.64 | 7.362% | $258.3559 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $148.46 | 13.698% | $168.7961 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $133.43 | 8.677% | $145.0077 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $218.48 | 4.469% | $228.2439 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $82.59 | 11.802% | $92.3373 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $127.87 | 12.112% | $143.3576 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $8.80 | 9.242% | $9.6133 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $960.27 | $1,045.7118 | $1,045.72 | $1,045.70 | $1,045.70 | |