| 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 | $239.85 | 12.872% | $270.7235 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $120.45 | 7.117% | $129.0224 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $121.72 | 7.649% | $131.0304 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $226.34 | 12.586% | $254.8272 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $242.99 | 11.325% | $270.5086 | $270.51 | $270.50 | $270.50 |
| Purchase #6 | $15.50 | 3.416% | $16.0295 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $107.82 | 13.510% | $122.3865 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $1,074.67 | $1,194.5281 | $1,194.53 | $1,194.55 | $1,194.40 | |