| 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 | $153.81 | 12.762% | $173.4392 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $167.36 | 4.421% | $174.759 | $174.76 | $174.75 | $174.80 |
| Purchase #3 | $134.78 | 12.421% | $151.521 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $71.34 | 7.214% | $76.4865 | $76.49 | $76.50 | $76.50 |
| Purchase #5 | $53.60 | 13.679% | $60.9319 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $107.44 | 12.824% | $121.2181 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $192.50 | 11.203% | $214.0658 | $214.07 | $214.05 | $214.10 |
| 7 purchase totals = | $880.83 | $972.4215 | $972.43 | $972.40 | $972.40 | |