| 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 | $121.30 | 9.487% | $132.8077 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $115.27 | 4.465% | $120.4168 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $184.35 | 11.194% | $204.9861 | $204.99 | $205.00 | $205.00 |
| Purchase #4 | $239.67 | 3.632% | $248.3748 | $248.37 | $248.35 | $248.40 |
| Purchase #5 | $133.37 | 8.660% | $144.9198 | $144.92 | $144.90 | $144.90 |
| Purchase #6 | $124.78 | 11.102% | $138.6331 | $138.63 | $138.65 | $138.60 |
| Purchase #7 | $218.34 | 11.111% | $242.5998 | $242.60 | $242.60 | $242.60 |
| 7 purchase totals = | $1,137.08 | $1,232.7381 | $1,232.74 | $1,232.70 | $1,232.70 | |