| 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 | $234.69 | 7.147% | $251.4633 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $115.96 | 12.690% | $130.6753 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $227.44 | 5.478% | $239.8992 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $158.45 | 7.626% | $170.5334 | $170.53 | $170.55 | $170.50 |
| Purchase #5 | $76.31 | 7.704% | $82.1889 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $157.52 | 8.552% | $170.9911 | $170.99 | $171.00 | $171.00 |
| Purchase #7 | $159.31 | 4.134% | $165.8959 | $165.90 | $165.90 | $165.90 |
| 7 purchase totals = | $1,129.68 | $1,211.6471 | $1,211.65 | $1,211.70 | $1,211.70 | |