| 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 | $219.61 | 13.195% | $248.5875 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $215.89 | 7.716% | $232.5481 | $232.55 | $232.55 | $232.50 |
| Purchase #3 | $163.55 | 9.770% | $179.5288 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $137.58 | 10.279% | $151.7218 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $233.81 | 13.748% | $265.9542 | $265.95 | $265.95 | $266.00 |
| Purchase #6 | $154.51 | 6.554% | $164.6366 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $81.38 | 7.792% | $87.7211 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $1,206.33 | $1,330.6981 | $1,330.70 | $1,330.70 | $1,330.60 | |