| 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 | $125.34 | 4.594% | $131.0981 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $10.38 | 5.116% | $10.911 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $135.84 | 12.725% | $153.1256 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $136.27 | 10.197% | $150.1655 | $150.17 | $150.15 | $150.20 |
| Purchase #5 | $89.68 | 6.447% | $95.4617 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $190.74 | 8.440% | $206.8385 | $206.84 | $206.85 | $206.80 |
| Purchase #7 | $133.68 | 4.706% | $139.971 | $139.97 | $139.95 | $140.00 |
| 7 purchase totals = | $821.93 | $887.5714 | $887.58 | $887.55 | $887.60 | |