| 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 | $186.61 | 12.243% | $209.4567 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $138.41 | 3.154% | $142.7755 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $134.88 | 11.225% | $150.0203 | $150.02 | $150.00 | $150.00 |
| Purchase #4 | $42.60 | 3.328% | $44.0177 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $124.42 | 3.482% | $128.7523 | $128.75 | $128.75 | $128.80 |
| Purchase #6 | $135.46 | 12.347% | $152.1852 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $22.72 | 11.715% | $25.3816 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $785.10 | $852.5893 | $852.60 | $852.60 | $852.70 | |