| 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 | $116.77 | 6.537% | $124.4033 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $134.45 | 8.400% | $145.7438 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $116.52 | 11.468% | $129.8825 | $129.88 | $129.90 | $129.90 |
| Purchase #4 | $34.82 | 12.502% | $39.1732 | $39.17 | $39.15 | $39.20 |
| Purchase #5 | $167.74 | 5.611% | $177.1519 | $177.15 | $177.15 | $177.20 |
| Purchase #6 | $91.41 | 6.161% | $97.0418 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $109.53 | 11.292% | $121.8981 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $771.24 | $835.2946 | $835.28 | $835.30 | $835.30 | |