| 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 | $123.88 | 4.861% | $129.9018 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $233.81 | 10.349% | $258.007 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $177.56 | 7.223% | $190.3852 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $159.34 | 3.374% | $164.7161 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $92.66 | 8.237% | $100.2924 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $211.44 | 7.141% | $226.5389 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $237.67 | 13.113% | $268.8357 | $268.84 | $268.85 | $268.80 |
| 7 purchase totals = | $1,236.36 | $1,338.6771 | $1,338.69 | $1,338.70 | $1,338.60 | |