| 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 | $234.76 | 3.745% | $243.5518 | $243.55 | $243.55 | $243.60 |
| Purchase #2 | $66.30 | 4.374% | $69.2 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $114.86 | 7.366% | $123.3206 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $238.41 | 11.258% | $265.2502 | $265.25 | $265.25 | $265.30 |
| Purchase #5 | $225.40 | 6.398% | $239.8211 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $137.70 | 6.166% | $146.1906 | $146.19 | $146.20 | $146.20 |
| Purchase #7 | $182.72 | 12.660% | $205.8524 | $205.85 | $205.85 | $205.90 |
| 7 purchase totals = | $1,200.15 | $1,293.1867 | $1,293.18 | $1,293.15 | $1,293.30 | |