| 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 | $125.33 | 3.102% | $129.2177 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $156.32 | 4.757% | $163.7561 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $131.44 | 13.789% | $149.5643 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $157.57 | 7.167% | $168.863 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $34.31 | 5.680% | $36.2588 | $36.26 | $36.25 | $36.30 |
| Purchase #6 | $162.53 | 8.239% | $175.9208 | $175.92 | $175.90 | $175.90 |
| Purchase #7 | $62.65 | 7.316% | $67.2335 | $67.23 | $67.25 | $67.20 |
| 7 purchase totals = | $830.15 | $890.8142 | $890.81 | $890.75 | $890.90 | |