| 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 | $120.62 | 9.511% | $132.0922 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $16.59 | 10.555% | $18.3411 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $133.71 | 5.260% | $140.7431 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $99.87 | 9.676% | $109.5334 | $109.53 | $109.55 | $109.50 |
| Purchase #5 | $236.83 | 11.403% | $263.8357 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $12.63 | 10.588% | $13.9673 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $100.74 | 11.365% | $112.1891 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $720.99 | $790.7019 | $790.70 | $790.75 | $790.60 | |