| 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 | $140.93 | 11.751% | $157.4907 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $65.53 | 5.565% | $69.1767 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $227.79 | 13.287% | $258.0565 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $173.65 | 11.572% | $193.7448 | $193.74 | $193.75 | $193.70 |
| Purchase #5 | $17.25 | 12.866% | $19.4694 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $212.67 | 7.414% | $228.4374 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $194.41 | 7.608% | $209.2007 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $1,032.23 | $1,135.5762 | $1,135.58 | $1,135.60 | $1,135.60 | |