| 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 | $97.80 | 6.730% | $104.3819 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $152.31 | 8.864% | $165.8108 | $165.81 | $165.80 | $165.80 |
| Purchase #3 | $234.40 | 8.484% | $254.2865 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $228.41 | 13.604% | $259.4829 | $259.48 | $259.50 | $259.50 |
| Purchase #5 | $128.68 | 8.453% | $139.5573 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $23.67 | 6.415% | $25.1884 | $25.19 | $25.20 | $25.20 |
| Purchase #7 | $141.91 | 7.702% | $152.8399 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $1,007.18 | $1,101.5477 | $1,101.55 | $1,101.60 | $1,101.60 | |