| 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 | $188.49 | 8.286% | $204.1083 | $204.11 | $204.10 | $204.10 |
| Purchase #2 | $188.60 | 7.680% | $203.0845 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $155.78 | 9.732% | $170.9405 | $170.94 | $170.95 | $170.90 |
| Purchase #4 | $161.52 | 12.396% | $181.542 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $138.30 | 5.208% | $145.5027 | $145.50 | $145.50 | $145.50 |
| Purchase #6 | $40.77 | 12.785% | $45.9824 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $198.60 | 7.465% | $213.4255 | $213.43 | $213.45 | $213.40 |
| 7 purchase totals = | $1,072.06 | $1,164.5859 | $1,164.58 | $1,164.65 | $1,164.50 | |