| 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 | $128.87 | 5.170% | $135.5326 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $91.40 | 10.715% | $101.1935 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $13.25 | 4.531% | $13.8504 | $13.85 | $13.85 | $13.90 |
| Purchase #4 | $43.62 | 11.709% | $48.7275 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $19.54 | 5.167% | $20.5496 | $20.55 | $20.55 | $20.50 |
| Purchase #6 | $6.34 | 3.371% | $6.5537 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $11.55 | 5.181% | $12.1484 | $12.15 | $12.15 | $12.10 |
| 7 purchase totals = | $314.57 | $338.5557 | $338.55 | $338.60 | $338.50 | |