| 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 | $128.31 | 8.103% | $138.707 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $250.57 | 3.183% | $258.5456 | $258.55 | $258.55 | $258.50 |
| Purchase #3 | $196.59 | 8.872% | $214.0315 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $238.30 | 5.413% | $251.1992 | $251.20 | $251.20 | $251.20 |
| Purchase #5 | $239.33 | 5.103% | $251.543 | $251.54 | $251.55 | $251.50 |
| Purchase #6 | $109.92 | 5.301% | $115.7469 | $115.75 | $115.75 | $115.70 |
| Purchase #7 | $100.79 | 10.581% | $111.4546 | $111.45 | $111.45 | $111.50 |
| 7 purchase totals = | $1,263.81 | $1,341.2278 | $1,341.23 | $1,341.25 | $1,341.10 | |