| 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 | $163.61 | 9.390% | $178.973 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $119.27 | 10.372% | $131.6407 | $131.64 | $131.65 | $131.60 |
| Purchase #3 | $75.30 | 8.400% | $81.6252 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $63.89 | 11.507% | $71.2418 | $71.24 | $71.25 | $71.20 |
| Purchase #5 | $134.86 | 4.199% | $140.5228 | $140.52 | $140.50 | $140.50 |
| Purchase #6 | $169.93 | 5.704% | $179.6228 | $179.62 | $179.60 | $179.60 |
| Purchase #7 | $140.42 | 3.659% | $145.558 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $867.28 | $929.1843 | $929.18 | $929.15 | $929.10 | |