| 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 | $116.55 | 4.286% | $121.5453 | $121.55 | $121.55 | $121.50 |
| Purchase #2 | $37.65 | 4.232% | $39.2433 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $48.73 | 10.241% | $53.7204 | $53.72 | $53.70 | $53.70 |
| Purchase #4 | $165.37 | 13.427% | $187.5742 | $187.57 | $187.55 | $187.60 |
| Purchase #5 | $199.73 | 13.603% | $226.8993 | $226.90 | $226.90 | $226.90 |
| Purchase #6 | $240.90 | 13.802% | $274.149 | $274.15 | $274.15 | $274.10 |
| Purchase #7 | $233.79 | 11.557% | $260.8091 | $260.81 | $260.80 | $260.80 |
| 7 purchase totals = | $1,042.72 | $1,163.9406 | $1,163.94 | $1,163.90 | $1,163.80 | |