| 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 | $115.90 | 12.381% | $130.2496 | $130.25 | $130.25 | $130.20 |
| Purchase #2 | $125.85 | 5.724% | $133.0537 | $133.05 | $133.05 | $133.10 |
| Purchase #3 | $216.97 | 11.522% | $241.9693 | $241.97 | $241.95 | $242.00 |
| Purchase #4 | $149.85 | 5.513% | $158.1112 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $90.74 | 7.168% | $97.2442 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $185.40 | 5.288% | $195.204 | $195.20 | $195.20 | $195.20 |
| Purchase #7 | $136.93 | 10.225% | $150.9311 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $1,021.64 | $1,106.7631 | $1,106.75 | $1,106.75 | $1,106.70 | |