| 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 | $153.64 | 3.550% | $159.0942 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $140.77 | 3.748% | $146.0461 | $146.05 | $146.05 | $146.00 |
| Purchase #3 | $230.70 | 3.471% | $238.7076 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $250.66 | 4.768% | $262.6115 | $262.61 | $262.60 | $262.60 |
| Purchase #5 | $44.81 | 6.314% | $47.6393 | $47.64 | $47.65 | $47.60 |
| Purchase #6 | $111.73 | 9.724% | $122.5946 | $122.59 | $122.60 | $122.60 |
| Purchase #7 | $45.99 | 10.224% | $50.692 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $978.30 | $1,027.3853 | $1,027.38 | $1,027.40 | $1,027.30 | |