| 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 | $236.84 | 5.437% | $249.717 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $133.50 | 4.198% | $139.1043 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $184.35 | 9.184% | $201.2807 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $15.29 | 12.562% | $17.2107 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $71.90 | 8.263% | $77.8411 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $145.57 | 3.752% | $151.0318 | $151.03 | $151.05 | $151.00 |
| Purchase #7 | $21.56 | 9.525% | $23.6136 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $809.01 | $859.7992 | $859.79 | $859.80 | $859.70 | |