| 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 | $130.44 | 6.460% | $138.8664 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $210.96 | 7.533% | $226.8516 | $226.85 | $226.85 | $226.90 |
| Purchase #3 | $214.97 | 8.503% | $233.2489 | $233.25 | $233.25 | $233.20 |
| Purchase #4 | $151.86 | 8.636% | $164.9746 | $164.97 | $164.95 | $165.00 |
| Purchase #5 | $140.59 | 4.144% | $146.416 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $162.81 | 4.292% | $169.7978 | $169.80 | $169.80 | $169.80 |
| Purchase #7 | $134.28 | 3.353% | $138.7824 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $1,145.91 | $1,218.9377 | $1,218.94 | $1,218.90 | $1,219.00 | |