| 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 | $121.28 | 7.265% | $130.091 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $39.81 | 4.479% | $41.5931 | $41.59 | $41.60 | $41.60 |
| Purchase #3 | $154.28 | 5.655% | $163.0045 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $239.90 | 7.828% | $258.6794 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $68.38 | 8.269% | $74.0343 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $133.32 | 10.498% | $147.3159 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $106.80 | 13.152% | $120.8463 | $120.85 | $120.85 | $120.80 |
| 7 purchase totals = | $863.77 | $935.5645 | $935.56 | $935.60 | $935.50 | |