| 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 | $135.77 | 9.777% | $149.0442 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $125.63 | 3.530% | $130.0647 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $139.35 | 4.190% | $145.1888 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $50.81 | 3.868% | $52.7753 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $38.56 | 8.420% | $41.8068 | $41.81 | $41.80 | $41.80 |
| Purchase #6 | $29.65 | 13.289% | $33.5902 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $171.27 | 12.843% | $193.2662 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $691.04 | $745.7362 | $745.74 | $745.75 | $745.80 | |