| 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 | $137.44 | 5.683% | $145.2507 | $145.25 | $145.25 | $145.30 |
| Purchase #2 | $232.25 | 3.791% | $241.0546 | $241.05 | $241.05 | $241.10 |
| Purchase #3 | $8.34 | 3.866% | $8.6624 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $19.99 | 4.326% | $20.8548 | $20.85 | $20.85 | $20.90 |
| Purchase #5 | $221.44 | 9.637% | $242.7802 | $242.78 | $242.80 | $242.80 |
| Purchase #6 | $131.77 | 12.361% | $148.0581 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $11.84 | 7.233% | $12.6964 | $12.70 | $12.70 | $12.70 |
| 7 purchase totals = | $763.07 | $819.3572 | $819.35 | $819.35 | $819.60 | |