| 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 | $223.81 | 13.196% | $253.344 | $253.34 | $253.35 | $253.30 |
| Purchase #2 | $134.71 | 4.448% | $140.7019 | $140.70 | $140.70 | $140.70 |
| Purchase #3 | $153.30 | 8.871% | $166.8992 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $6.37 | 13.532% | $7.232 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $249.55 | 9.725% | $273.8187 | $273.82 | $273.80 | $273.80 |
| Purchase #6 | $165.28 | 9.857% | $181.5716 | $181.57 | $181.55 | $181.60 |
| Purchase #7 | $5.63 | 8.144% | $6.0885 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $938.65 | $1,029.6559 | $1,029.65 | $1,029.65 | $1,029.60 | |