| 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 | $135.89 | 8.387% | $147.2871 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $25.99 | 7.372% | $27.906 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $84.69 | 4.495% | $88.4968 | $88.50 | $88.50 | $88.50 |
| Purchase #4 | $76.94 | 11.130% | $85.5034 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $189.81 | 11.844% | $212.2911 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $131.48 | 5.794% | $139.098 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $114.35 | 12.588% | $128.7444 | $128.74 | $128.75 | $128.70 |
| 7 purchase totals = | $759.15 | $829.3268 | $829.33 | $829.35 | $829.30 | |