| 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 | $181.27 | 4.133% | $188.7619 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $8.90 | 11.502% | $9.9237 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $191.49 | 4.264% | $199.6551 | $199.66 | $199.65 | $199.70 |
| Purchase #4 | $145.73 | 10.454% | $160.9646 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $137.99 | 4.166% | $143.7387 | $143.74 | $143.75 | $143.70 |
| Purchase #6 | $157.81 | 8.280% | $170.8767 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $135.26 | 8.204% | $146.3567 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $958.45 | $1,020.2774 | $1,020.28 | $1,020.25 | $1,020.40 | |