| 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 | $131.90 | 6.472% | $140.4366 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $233.29 | 13.627% | $265.0804 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $166.95 | 5.505% | $176.1406 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $174.80 | 11.404% | $194.7342 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $210.30 | 7.613% | $226.3101 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $52.81 | 4.208% | $55.0322 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $67.92 | 4.867% | $71.2257 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $1,037.97 | $1,128.9598 | $1,128.96 | $1,129.05 | $1,128.80 | |