| 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 | $117.26 | 10.544% | $129.6239 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $225.88 | 9.652% | $247.6819 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $227.87 | 3.536% | $235.9275 | $235.93 | $235.95 | $235.90 |
| Purchase #4 | $183.70 | 8.777% | $199.8233 | $199.82 | $199.80 | $199.80 |
| Purchase #5 | $140.72 | 8.181% | $152.2323 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $157.30 | 10.153% | $173.2707 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $143.88 | 11.198% | $159.9917 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $1,196.61 | $1,298.5513 | $1,298.54 | $1,298.55 | $1,298.50 | |