| 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 | $235.92 | 9.596% | $258.5589 | $258.56 | $258.55 | $258.60 |
| Purchase #2 | $157.47 | 13.797% | $179.1961 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $136.59 | 4.242% | $142.3841 | $142.38 | $142.40 | $142.40 |
| Purchase #4 | $87.54 | 13.289% | $99.1732 | $99.17 | $99.15 | $99.20 |
| Purchase #5 | $153.26 | 13.679% | $174.2244 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $123.42 | 5.667% | $130.4142 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $135.97 | 12.589% | $153.0873 | $153.09 | $153.10 | $153.10 |
| 7 purchase totals = | $1,030.17 | $1,137.0382 | $1,137.03 | $1,137.00 | $1,137.10 | |